MET SERIES Physics
Inductance
3 previous year questions.
Volume: 3 Ques
Yield: Medium
High-Yield Trend
2
2015 1
2010 Chapter Questions 3 MCQs
01
PYQ 2010
medium
physics ID: met-2010
Current in a coil changes from 5 A to 10 A in 0.2 s. If the coefficient of self-induction is 10 H, then the induced emf is
1
112 V
2
250 V
3
125 V
4
230 V
02
PYQ 2015
medium
physics ID: met-2015
Find the inductance of a unit length of two parallel wires, each of radius , whose centres are at distance apart and carry equal currents in opposite directions. Neglect the flux within the wire.
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2
3
4
03
PYQ 2015
medium
physics ID: met-2015
Two coils have mutual inductance 0.005 H. The current changes in the first coil according to equation , where and . The maximum value of emf in the second coil is
1
2
3
4