Physics · 2012
NEET 2012 · Prelims · Code A · Q22
The current (I) in the inductance is varying with time according to the plot shown in figure. Which one of the following is the correct variation of…
The current (I) in the inductance is varying with time according to the plot shown in figure.
Which one of the following is the correct variation of voltage with time in the coil ?
Which one of the following is the correct variation of voltage with time in the coil ?Official answer
(2)
More from Electromagnetic Induction
- A thin semicircular conducting ring (PQR) of radius 'r' is falling with its plane vertical in a horizontal magnetic field B, as shown in figure. The…2014
- Consider a long solenoid of length l and radius r. If n is the number of turns per unit length and μ_0 is the permeability of free space, the…2026
- In which of the following devices, the eddy current effect is not used?2019
- Figure shows a circuit that contains three identical resistors with resistance R=9.0 Ω each, two identical inductors with inductance L=2.0 mH each,…2017
- A square loop of side 1 m and resistance 1 Ω is placed in a magnetic field of 0.5 T. If the plane of loop is perpendicular to the direction of…2022
- Two conducting circular loops of radii R_1 and R_2 are placed in the same plane with their centres coinciding. If R_1 ≫ R_2, the mutual inductance M…2021
- A long solenoid of diameter 0.1 m has 2 × 10^4 turns per meter. At the centre of the solenoid, a coil of 100 turns and radius 0.01 m is placed with…2017
- A long solenoid has 1000 turns. When a current of 4A flows through it, the magnetic flux linked with each turn of the solenoid is 4 × 10^-3 Wb. The…2016
NEET (UG) 2012 Physics question, with the answer from NTA’s final answer key. Where our answers come from.