| S.No
|
English
|
Hindi
|
Class XII
|
Alternative
|
| 1
|
Absorption Spectra
|
अवशोषण स्पेक्ट्रम
|
|
|
| 2
|
AC current
|
प्रत्यावर्ती धारा
|
|
|
| 3
|
AC Generator
|
प्रत्यावर्ती धारा जनित्र
|
|
|
| 4
|
| AC Voltage
|
| applied to a capacitor
|
| applied to a resistor
|
| applied to an inductor
|
| applied to a series LCR circuit
|
|
|
|
|
| 5
|
Accelerators in India
|
भारत में त्वरक
|
|
|
| 6
|
Activity of radioactive susbstances
|
रेडियोधर्मी पदार्थों की गतिविधि
|
|
|
| 7
|
Additivity of charges
|
आवेशों की योज्यता
|
|
|
| 8
|
Alpha decay
|
अल्फा क्षय
|
|
|
| 9
|
Alpha particle scattering
|
अल्फा पार्टिकल प्रकीर्णन
|
|
|
| 10
|
Ammeter
|
ऐमीटर
|
|
|
| 11
|
Ampere
|
ऐम्पियर
|
|
|
| 12
|
Ampere's circuital law
|
ऐम्पियर के परिपथीय नियम
|
|
|
| 13
|
Analog Signal
|
अनुरूप सिग्नल
|
|
|
| 14
|
ANDGate
|
AND गेट
|
|
|
| 15
|
| Angle of
|
| deviation
|
| incidence
|
| reflection
|
| refraction
|
|
|
|
|
| 16
|
Angular magnification
|
कोणीय आवर्धन
|
|
|
| 17
|
Apparent depth
|
आभासी गहराई
|
|
|
| 18
|
Area Element Vector
|
क्षेत्रफल अवयव सादिश
|
|
|
| 19
|
| Atomic
|
| Mass Unit
|
| Number
|
| Spectra
|
|
|
|
|
| 20
|
Aurora Borealis
|
ध्रुवीय ज्योति
|
|
|
| 21
|
Band Gap
|
ऊर्जा बैंड अंतराल
|
|
|
| 22
|
Bar magnet as a solenoid
|
|
|
|
| 23
|
Barrier potential
|
|
|
|
| 24
|
Becquerel
|
|
|
|
| 25
|
Beta Decay
|
|
|
|
| 26
|
Binding Energy per nucleon
|
|
|
|
| 27
|
Biot-Savart Law
|
|
|
|
| 28
|
Bohr magneton
|
|
|
|
| 29
|
Bohr radius
|
|
|
|
| 30
|
Bohrs model of atom
|
|
|
|
| 33
|
Bohrs postulates
|
|
|
|
| 34
|
Brewster's Angle
|
ब्रूस्टर कोण
|
|
|
| 35
|
Brewster's Law
|
ब्रूस्टर का नियम
|
|
|
| 36
|
C A Volta
|
|
|
|
| 37
|
Capacitance
|
|
|
|
| 38
|
Capacitive Reactance
|
|
|
|
| 39
|
Capacitive Circuit
|
|
|
|
| 40
|
Capacitor Parallel Plate
|
|
|
|
| 41
|
Capacitor in parallel
|
|
|
|
| 42
|
Capacitor in series
|
|
|
|
| 43
|
Cartesian sign convention
|
|
|
|
| 44
|
Cassegrain telescope
|
|
|
|
| 45
|
| Cells
|
| In parallel
|
| In series
|
|
|
|
|
| 46
|
Chain reaction
|
|
|
|
| 47
|
Charging by induction
|
|
|
|
| 48
|
Charles August de Coulomb
|
|
|
|
| 49
|
Chromatic aberration
|
|
|
|
| 50
|
Coercivity
|
निग्राहिता
|
|
|
| 51
|
Coherent source
|
|
|
|
| 52
|
Colour code of resistors
|
|
|
|
| 53
|
Combination of lenses
|
|
|
|
| 54
|
Combination of resistors
|
|
|
|
| 55
|
Composition of nucleus
|
|
|
|
| 56
|
Concave mirror
|
|
|
|
| 57
|
Conduction band
|
चालन बैंड
|
|
|
| 58
|
Conductivity
|
चालकता
|
|
|
| 59
|
Conductors
|
|
|
|
| 60
|
Conservation of charge
|
|
|
|
| 61
|
Conservative force
|
|
|
|
| 62
|
Continuous charge distribution
|
|
|
|
| 63
|
Control rods
|
नियंत्रक छड़ें
|
|
|
| 64
|
Convex mirror
|
|
|
|
| 65
|
Coulomb's law
|
|
|
|
| 66
|
Critical Angle
|
|
|
|
| 67
|
Curie temperature
|
|
|
|
| 68
|
| Current
|
| density
|
| loop as magnetic dipole
|
| sensitivity of galvanometer
|
|
|
|
|
| 69
|
Cut-off voltage
|
|
|
|
| 70
|
|
|
|
|
|
|
Davisson and Gerber experiment
|
|
|
|
| 71
|
| deBroglie
|
| relation
|
| wavelength
|
| explaination
|
|
|
|
|
| 72
|
Decay constant
|
|
|
|
| 73
|
Diamagnetism
|
|
|
|
| 74
|
Dielectrics
|
|
|
|
| 75
|
Dielectric constant
|
|
|
|
| 76
|
Dielectric strength
|
|
|
|
| 77
|
Diffraction
|
विवर्तन
|
|
|
| 78
|
Dioptre
|
|
|
|
| 79
|
| Dipole
|
| moment
|
| moment vector
|
| in uniform electric field
|
| physical significance
|
|
|
|
|
| 80
|
Displacement current
|
|
|
|
| 81
|
Doppler effect
|
डॉप्लर प्रभाव
|
|
|
| 82
|
Drift velocity
|
|
|
|
| 83
|
Earth's magnetism
|
|
|
|
| 84
|
Earthing
|
|
|
|
| 85
|
Eddy current
|
|
|
|
| 86
|
Einstein's Photoelectric equation
|
|
|
|
| 87
|
| Electric
|
| charge
|
| current
|
| dipole
|
| displacement
|
| field
|
| field,physical significance
|
| field due to system of charges
|
| field lines
|
| flux
|
| susceptibility
|
|
|
|
|
|
|
Electrical energy
|
|
|
|
|
|
| Electromagnetic
|
| waves,sources
|
| wave,nature
|
| damping
|
| spectrum
|
|
|
|
|
| 88
|
Electron emission
|
|
|
|
| 89
|
| Electrostatic
|
| analog
|
| potential
|
| shielding
|
|
|
|
|
| 90
|
| Electrostatics
|
| of conductors
|
|
|
|
|
| 91
|
Electromotive force (EMF)
|
|
|
|
| 92
|
Emission spectra
|
|
|
|
| 93
|
| Energy
|
| bands
|
| generation in stars
|
| levels
|
| stored in a capacitor
|
|
|
|
|
| 94
|
Equipotential surfaces
|
|
|
|
| 95
|
Excited state
|
|
|
|
| 96
|
Experiments of Faraday and Henry
|
|
|
|
| 97
|
Extrinsic semiconductor
|
|
|
|
| 98
|
Farad
|
|
|
|
| 99
|
Faraday's law of induction
|
|
|
|
| 100
|
Fast breeder reactor
|
|
|
|
| 101
|
Ferromagnetism
|
|
|
|
| 102
|
| Field
|
| due to infinite plane sheet
|
| due to uniformly charged thin spherical shell
|
|
|
|
|
| 103
|
Field emisssion
|
|
|
|
| 104
|
Flux leakage
|
|
|
|
| 105
|
Focal length
|
|
|
|
| 106
|
Force between two parallel currents
|
|
|
|
| 107
|
Forward bias
|
|
|
|
| 108
|
Franck-Hertz experiment
|
|
|
|
| 109
|
Fringe width
|
|
|
|
| 110
|
Full wave rectifier
|
|
|
|
| 111
|
G S Ohm
|
|
|
|
| 112
|
|
|
|
|
| 113
|
| Gauss law
|
| its application
|
| in magnetism
|
|
|
|
|
| 114
|
Gaussian surface
|
|
|
|
| 115
|
Geographic meridain
|
|
|
|
| 116
|
Gold leaf electroscope
|
|
|
|
| 117
|
Ground state
|
|
|
|
| 118
|
H A Lorentz
|
|
|
|
| 119
|
Half life
|
|
|
|
| 120
|
Half wave rectifier
|
|
|
|
| 121
|
Hallwach's and Leonard's observations
|
|
|
|
| 122
|
Henry
|
|
|
|
| 123
|
Hertz experiment
|
|
|
|
| 124
|
Holes
|
|
|
|
| 125
|
Horizontal component of Earth's magnetic field
|
|
|
|
| 126
|
Huygens Principle
|
|
|
|
| 127
|
Impact parameter
|
|
|
|
| 128
|
Impedence diagram
|
|
|
|
| 129
|
|
|
|
|
| 130
|
|
|
|
|
| 131
|
| Inductive
|
| circuit
|
| resistance
|
| reactance
|
|
|
|
|
| 132
|
Insulators
|
|
|
|
| 133
|
| Interfence
|
| constructive
|
| destructive
|
| fringes
|
|
|
|
|
| 134
|
Internal resistance
|
|
|
|
| 135
|
Intrinsic semiconductor
|
|
|
|
| 136
|
Ionization energy
|
|
|
|
| 137
|
Isobars
|
|
|
|
| 138
|
Isotone
|
|
|
|
| 139
|
Isotope
|
|
|
|
| 140
|
JC Maxwell
|
|
|
|
| 141
|
KF Gauss
|
|
|
|
| 142
|
Kirchhoff's rules
|
|
|
|
| 143
|
Lateral shift
|
|
|
|
| 144
|
| Law
|
| of radioactive decay
|
| of refection
|
| of refraction
|
|
|
|
|
| 145
|
LC Oscillations
|
|
|
|
| 146
|
Lenz law
|
|
|
|
| 147
|
Lens maker's formula
|
|
|
|
| 148
|
Light emitting diode
|
|
|
|
| 149
|
Limitation of ohms law
|
|
|
|
| 150
|
|
|
|
|
| 151
|
Logic gates
|
|
|
|
| 152
|
Lorentz force
|
चुम्बकीय दिक्पात
|
|
|
| 153
|
| Magnetic
|
| declination
|
| dipole
|
| dipole moment of a revolving electron
|
| field
|
| field lines
|
| field on the axis of a circular current loop
|
| flux
|
| force on a current carrying conductor
|
| force
|
| hysteresis
|
| inclination
|
| intensity
|
| meridian
|
| moment of a current loop
|
| moment
|
| permablility
|
| potential energy
|
| susceptibility
|
| torque
|
|
|
|
|
| 154
|
Magentisation
|
|
|
|
| 155
|
Majority carriers
|
|
|
|
| 156
|
| Mass
|
| defect
|
| number
|
| energy relation
|
|
|
|
|
| 157
|
Maxwell's equations
|
|
|
|
| 158
|
Mean life
|
|
|
|
| 159
|
Meter bridge
|
|
|
|
| 160
|
Michael Faraday
|
|
|
|
| 161
|
|
|
|
|
| 162
|
Microwaves
|
|
|
|
| 163
|
Minority carriers
|
|
|
|
| 164
|
Mirage
|
|
|
|
| 165
|
Mirror equation
|
|
|
|
| 166
|
Mobility
|
|
|
|
| 167
|
Moderator
|
|
|
|
| 168
|
Motion in magnetic field
|
|
|
|
| 169
|
Motional emf
|
|
|
|
| 170
|
Moving coil galvanometer
|
|
|
|
| 171
|
Multiplication factor (fission)
|
|
|
|
| 172
|
NAND gate
|
|
|
|
| 173
|
NOT gate
|
|
|
|
| 174
|
Non-polar molecules
|
|
|
|
| 175
|
NOR gate
|
|
|
|
| 176
|
N-type semiconductors
|
|
|
|
| 177
|
| Nuclear
|
| binding energy
|
| density
|
| energy
|
| fission
|
| force
|
| fusion
|
| holocaust
|
| reactor
|
| size
|
| winter
|
|
|
|
|
| 178
|
Numerical aperture
|
संख्यात्मक द्वारक
|
|
|
| 179
|
Ohms law
|
|
|
|
| 180
|
Optical fiber
|
|
|
|
| 181
|
OR gate
|
|
|
|
| 182
|
Orbital magnetic moment
|
|
|
|
| 183
|
Paramagnetism
|
|
|
|
| 184
|
Permanent magnets
|
|
|
|
| 185
|
Permeability of free space
|
|
|
|
| 186
|
| Permitivity
|
| of free space
|
| of medium
|
|
|
|
|
| 187
|
Phasor diagram
|
फेसर आरेख
|
|
|
| 188
|
Photodiode
|
|
|
|
| 189
|
Photoelectric effect
|
|
|
|
| 190
|
Photo cell
|
|
|
|
| 191
|
Photoelectric emission
|
|
|
|
| 192
|
Photons
|
|
|
|
| 193
|
Photoelectrons
|
|
|
|
| 194
|
Pith ball
|
|
|
|
| 195
|
Plane polarized wave
|
समतल ध्रुवित तरंग
|
|
|
| 196
|
P-N-P junction
|
|
|
|
| 197
|
Point charge
|
|
|
|
| 198
|
Polar molecules
|
|
|
|
| 199
|
Polarisation
|
| by reflection
|
| by scattering
|
|
|
|
|
| 200
|
Polarity of charge
|
|
|
|
| 201
|
Polaroid
|
पोलेरॉइड
|
|
|
| 202
|
| Potential
|
| due to electric dipole
|
| due to point charge
|
| due to system of charges
|
| energy difference
|
| energy for a system of charges
|
| energy of a dipole
|
| energy of a single charge
|
| energy of a system of two charges
|
| energy
|
|
|
|
|
| 203
|
Potentiometer
|
|
|
|
| 204
|
| Power(electrical)
|
| factor
|
| in ac circuit
|
| of lens
|
|
|
|
|
| 205
|
Pressurised heavy water reactor
|
|
|
|
| 206
|
Primary coil
|
|
|
|
| 207
|
Principal focus
|
|
|
|
| 208
|
Principle of superposition
|
|
|
|
| 209
|
Principle quantum number
|
|
|
|
| 210
|
Properties of electric charge
|
|
|
|
| 211
|
p-type semi conductor
|
|
|
|
| 212
|
Q -factor
|
|
|
|
| 213
|
Quanta of energy
|
|
|
|
| 214
|
Quantization of charge
|
|
|
|
| 215
|
Radio waves
|
|
|
|
| 216
|
Radioactivity
|
|
|
|
| 217
|
Rainbow
|
|
|
|
| 218
|
Ray optics,validity of
|
किरण प्रकाशिकी की वैद्यता
|
|
|
| 219
|
Rayleigh scattering
|
|
|
|
| 220
|
Rectifier
|
|
|
|
| 221
|
Red Shift
|
|
|
|
| 222
|
Reflection of light
|
|
|
|
| 223
|
| Refraction
|
| of a plane wave
|
|
|
|
|
| 224
|
Refractive index
|
अपवर्तनांक(अपवर्तक सूचकांक)
|
|
|
| 225
|
Relation between field and potential
|
|
|
|
| 226
|
Relaxation time
|
|
|
|
| 227
|
Retentivity
|
|
|
|
| 228
|
Resistance
|
|
|
|
| 229
|
| Resistivity
|
| of some materials
|
|
|
|
|
| 230
|
|
|
|
|
| 231
|
Resonance
|
|
|
|
| 232
|
Resonant frequency
|
|
|
|
| 233
|
Reverse bias
|
|
|
|
| 234
|
Right hand rule
|
|
|
|
| 235
|
| Root mean square(rms) or effective
|
| current
|
| voltage
|
|
|
|
|
| 236
|
Roget's spiral
|
|
|
|
| 237
|
Rutherford's model of atom
|
|
|
|
| 238
|
Saturation current
|
|
|
|
| 239
|
Scattering of light
|
प्रकीर्ण
|
|
|
| 240
|
Secondary wavelet
|
द्वितीयक तरंगिका
|
|
|
| 241
|
| Semiconductors
|
| diode
|
| elemental
|
| compound
|
|
|
|
|
| 242
|
Shunt resistance
|
|
|
|
| 243
|
Snell's law
|
स्नेल के नियम
|
|
|
| 244
|
Solar cell
|
|
|
|
| 245
|
Solenoid
|
|
|
|
| 246
|
South pole
|
|
|
|
| 247
|
| Spectral series
|
| Brackett
|
| Fund
|
| Lyman
|
| Paschen
|
|
|
|
|
| 250
|
Spherical mirror
|
|
|
|
| 251
|
Spin magnetic moment
|
|
|
|
| 252
|
Surface charge density
|
|
|
|
| 253
|
Telescope
|
|
|
|
| 254
|
| Temperature dependence of
|
| resistivity
|
|
|
|
|
| 255
|
Tesla
|
|
|
|
| 256
|
Thermionic emission
|
|
|
|
| 257
|
Thermonuclear fusion
|
ताप नाभकीय संलयन
|
|
|
| 258
|
Thin lens formula
|
पतले लेंस सूत्र
|
|
|
| 259
|
Threshold frequency
|
|
|
|
| 260
|
Tokamak
|
टोकामैक
|
|
|
| 261
|
Toroid
|
टोरॉइड
|
|
|
| 262
|
| Torque
|
| on a current loop
|
| on a dipole
|
|
|
|
|
| 263
|
Total internal reflection
|
पूर्ण आंतरिक परावर्तन
|
|
|
| 264
|
| Transformer
|
| Step-down
|
| Step -up
|
|
|
|
|
| 265
|
Truth table
|
सत्यमान सारणी
|
|
|
| 266
|
Uncertainty principle
|
|
|
|
| 267
|
Unpolarised wave
|
अध्रुवित तरंगे
|
|
|
| 267
|
Ultravioilet rays
|
पैराबैंगनी किरणें
|
|
|
| 268
|
Valance band
|
संयोजकता बैंड
|
|
|
| 269
|
Velocity selector
|
|
|
|
| 270
|
Visible rays
|
दृश्य प्रकाश तरंगे
|
|
|
| 271
|
Voltage Regulator
|
वोल्टता नियंत्रक
|
|
|
| 272
|
Voltage sensitivity of a galvanometer
|
|
|
|
| 273
|
Voltmeter
|
|
|
|
| 274
|
Volume charge density
|
|
|
|
| 275
|
Wattless current
|
वाटहीन धारा
|
|
|
| 276
|
| Wavefront
|
| plane
|
| spherical
|
|
|
|
|
| 277
|
Wheatstone bridge
|
|
|
|
| 278
|
Work function
|
कार्य फलन
|
|
|
| 279
|
X rays
|
X-किरणें
|
|
|
| 280
|
Young's experiment
|
थॉमस यंग का प्रयोग
|
|
|
| 281
|
|
|
|
|
