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Recent questions tagged self and mutual induction
+3
votes
1
answer
Wheel with 10 spokes each of length ‘L’ m is rotated with a uniform angular velocity 'ω' in a plane normal to the magnetic field ‘B’.
asked
Mar 30, 2019
in
Class 12
by
kratos
self and mutual induction
electromagnetic induction
neet
eddy currents
cbse
aiims
kcet
class-12
+2
votes
1
answer
(i) Define mutual inductance.
asked
Mar 30, 2019
in
Class 12
by
kratos
self and mutual induction
electromagnetic induction
eddy currents
cbse
class-12
+3
votes
1
answer
Define inductor. Give its symbol.
asked
Mar 6, 2019
in
Class 12
by
kratos
alternating current
electromagnetic induction
class-12
eddy currents
cbse
self and mutual induction
+3
votes
1
answer
What is self-induction?
asked
Mar 5, 2019
in
Class 12
by
kratos
self and mutual induction
electromagnetic induction
eddy currents
cbse
alternating current
class-12
+3
votes
1
answer
What is meant by Self Inductance and Mutual Inductance?
asked
Mar 2, 2019
in
Class 12
by
kratos
self and mutual induction
beee
ac bridges
electro magnetic induction
class-12
+3
votes
1
answer
Find the mutual inductance between the straight wire and the square loop of figure (38-E27).
asked
Feb 28, 2019
in
Class 12
by
kratos
self and mutual induction
electromagnetic induction
eddy currents
cbse
class-12
+2
votes
1
answer
(i) Explain the meaning of the term mutual inductance. Consider two concentric circular coils, one of radius
asked
Feb 24, 2019
in
Class 12
by
kratos
self and mutual induction
electromagnetic induction
eddy currents
cbse
class-12
+3
votes
1
answer
A bar magnet is moved in the direction indicated by the arrow between two coils PQ and CD.
asked
Feb 22, 2019
in
Class 12
by
kratos
self and mutual induction
electromagnetic induction
eddy currents
cbse
class-12
+1
vote
1
answer
Predict the polarity of the capacitor in the situation described by adjoining figure. Explain the reason too.
asked
Feb 18, 2019
in
Class 12
by
kratos
self and mutual induction
electromagnetic induction
magnetic flux
eddy currents
cbse
alternating current
class-12
induction
+2
votes
1
answer
Obtain the expression for the mutual inductance of two long co-axial solenoids S1 and S2 wound one over the other, each of length L
asked
Feb 15, 2019
in
Class 12
by
kratos
self and mutual induction
electromagnetic induction
eddy currents
cbse
alternating current
class-12
+2
votes
1
answer
A rectangular loop PQMN with movable arm PQ of length 10 cm and resistance 2 Ω is placed in a uniform
asked
Feb 13, 2019
in
Class 12
by
kratos
self and mutual induction
electromagnetic induction
eddy currents
cbse
class-12
+1
vote
1
answer
Figure shows a rectangular loop conducting PQRS in which the arm PQ is free to move.
asked
Feb 8, 2019
in
Class 12
by
kratos
self and mutual induction
electromagnetic induction
magnetic flux
light-reflection and refraction
eddy currents
cbse
class-8
light energy
class-10
icse
class-12
induction
+2
votes
1
answer
The current flowing through a pure inductor of inductance 4mH is i =12cos300t ampere.
asked
Feb 3, 2019
in
JEE
by
kratos
self and mutual induction
electromagnetic induction
eddy currents
cbse
jee
jee mains
alternating current
class-12
+2
votes
1
answer
define self inductance of a coils derive an expression for the
asked
Feb 2, 2019
in
Class 12
by
kratos
self and mutual induction
electromagnetic induction
neet
eddy currents
cbse
nsep
alternating current
class-12
+2
votes
1
answer
Mention the expression for the self – inductance.
asked
Jan 30, 2019
in
Class 12
by
kratos
self and mutual induction
electromagnetic induction
magnetic flux
eddy currents
cbse
class-12
induction
+2
votes
1
answer
Define self inductance. Derive an expression for it.
asked
Jan 21, 2019
in
Class 12
by
kratos
self and mutual induction
electromagnetic induction
eddy currents
cbse
class-12
+3
votes
1
answer
Two different coils have self inductances L1 = 8 mH and L2 = 2 mH. The current in one coil is increased at a constant rate.
asked
Jan 18, 2019
in
JEE
by
kratos
alternating current
irodov
electromagnetic induction
class-12
jee mains
eddy currents
jee
electrodynamics
oscillations and wave
electric oscillations
cbse
electromagnetism
self and mutual induction
+3
votes
1
answer
Mention one device which works on the principle of mutual induction.
asked
Jan 17, 2019
in
Class 12
by
kratos
self and mutual induction
electromagnetic induction
eddy currents
cbse
alternating current
class-12
+1
vote
1
answer
Give the expression for mutual inductance between two coils which are wound one over another.
asked
Jan 15, 2019
in
Class 12
by
kratos
self and mutual induction
electromagnetic induction
eddy currents
cbse
alternating current
class-12
+1
vote
1
answer
Predict the direction of induced current in a metal ring when the ring is moved towards a straight conductor with constant speed v.
asked
Jan 7, 2019
in
Class 12
by
kratos
self and mutual induction
electromagnetic induction
magnetic flux
eddy currents
cbse
class-11
class-12
induction
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