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
|
धारिता
|
|
|
38
|
Capacitive Reactance
|
|
|
|
39
|
Capacitive Circuit
|
|
|
|
40
|
Capacitor Parallel Plate
|
|
|
|
41
|
Capacitor in parallel
|
संधारित
|
|
|
42
|
Capacitor in series
|
संधारित
|
|
|
43
|
Cartesian sign convention
|
कार्तीय चिन्ह परिपाती
|
|
|
44
|
Cassegrain telescope
|
|
|
|
45
|
Cells
|
In parallel
|
In series
|
|
Cells
|
In parallel
|
In series
|
|
|
|
46
|
Chain reaction
|
|
|
|
47
|
Charging by induction
|
|
|
|
48
|
Charles August de Coulomb
|
|
|
|
49
|
Chromatic aberration
|
वर्ण विपथन
|
|
|
50
|
Coercivity
|
निग्राहिता
|
|
|
51
|
Coherent source
|
|
|
|
52
|
Colour code of resistors
|
|
|
|
53
|
Combination of lenses
|
लेंसों का संयोजन
|
|
|
54
|
Combination of resistors
|
|
|
|
55
|
Composition of nucleus
|
|
|
|
56
|
Concave mirror
|
अवतल दर्पण
|
|
|
57
|
Conduction band
|
चालन बैंड
|
|
|
58
|
Conductivity
|
चालकता
|
|
|
59
|
Conductors
|
चालक
|
|
|
60
|
Conservation of charge
|
|
|
|
61
|
Conservative force
|
|
|
|
62
|
Continuous charge distribution
|
|
|
|
63
|
Control rods
|
नियंत्रक छड़ें
|
|
|
64
|
Coulomb
|
कूलॉम
|
|
|
65
|
Coulomb's law
|
कूलॉम के नियम
|
|
|
66
|
Convex mirror
|
उत्तल दर्पण
|
|
|
67
|
Critical Angle
|
क्रांतिक कोण
|
|
|
68
|
Curie temperature
|
|
|
|
68
|
Current
|
density
|
loop as magnetic dipole
|
sensitivity of galvanometer
|
|
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
|
डाईऑप्टर
|
|
|
79
|
Dipole
|
moment
|
moment vector
|
in uniform electric field
|
physical significance
|
|
Energy
|
bands
|
generation in stars
|
levels
|
stored in a capacito
|
|
|
|
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
|
|
Current
|
density
|
loop as magnetic dipole
|
sensitivity of galvanometer
|
|
|
|
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
|
संभारिक
|
|
|
138
|
Isotone
|
समन्युट्रॉनिक
|
|
|
139
|
Isotope
|
समस्थानिक
|
|
|
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
|
प्रकाश चालकीय डायोड
|
|
|
189
|
Photoelectric effect
|
प्रकाश विद्युत् प्रभाव
|
|
|
190
|
Photo cell
|
फोटो सेल
|
|
|
191
|
Photoelectric emission
|
प्रकाश विद्युत् उत्सर्जन
|
|
|
192
|
Photons
|
फोटोन (प्रकाश क्वांटा)
|
|
|
193
|
Photoelectrons
|
प्रकाशिक इलेक्ट्रान
|
|
|
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
|
विद्युत् क्षेत्र तथा वैद्युत विभव के सम्बन्ध
|
|
|
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
|
तापायनिक उत्सर्जन
|
|
|
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
|
|
|
|
|