NEET-UG SERIES Physics
Inductance
7 previous year questions.
Volume: 7 Ques
Yield: Medium
High-Yield Trend
1
2018 1
2013 1
2008 1
2006 1
1993 1
1991 1
1990 Chapter Questions 7 MCQs
01
PYQ 1990
medium
physics ID: neet-ug-
An inductor may store energy in
1
its electric field
2
its coils
3
its magnetic field
4
both in electric and magnetic fields
02
PYQ 1991
easy
physics ID: neet-ug-
If the number of turns per unit length of a coil of
solenoid is doubled, the self-inductance of the
solenoid will
1
remain unchanged
2
be halved
3
be doubled
4
become four times
03
PYQ 1993
medium
physics ID: neet-ug-
If N is the number of turns in a coil, the value of
self inductance varies as
1
2
N
3
4
04
PYQ 2006
medium
physics ID: neet-ug-
Two coils of self inductance 2 mH and 8 mH are placed so close together that the effective flux in one coil is completely linked with the other. The mutual inductance between these coils is
1
16 mH
2
10 mH
3
6 mH
4
4 mH
05
PYQ 2008
easy
physics ID: neet-ug-
A long solenoid has 500 turns. When a current of 2 ampere is passed through it, the resulting magnetic flux linked with each turn of the solenoid is Wb. The self-inductance of the solenoid is
1
1.0 henry
2
4.0 henry
3
2.5 henry
4
2.0 henry
06
PYQ 2013
medium
physics ID: neet-ug-
A coil of self-inductance L is connected in series with a bulb B and an AC source. Brightness of the bulb decreases when
1
Frequency of the AC source is decreased
2
Number of turns in the coil is reduced
3
A capacitance of reactance , is included in the same circuit
4
An iron rod is inserted in the coil
07
PYQ 2018
easy
physics ID: neet-ug-
The magnetic potential energy stored in a certain inductor is when the current in the inductor is This inductor is of inductance
1
13.89 H
2
0.138 H
3
1.389 H
4
138.88 H