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An inductor (L = 100 mH), a resistor (R ...

An inductor (L = 100 mH), a resistor (R = `100Omega`) and a battery (E = 100V) are initially connected in series as shown in the figure. After a long time, the battery is disconnected after short-circuiting the points A and B. The current in the circuit 1 ms after the short-circuit is

A

0.041666666666667

B

`(1)/(e)A`

C

`eA`

D

`0.1A`

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The correct Answer is:
B
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AAKASH INSTITUTE ENGLISH-ELECTROMAGNETIC INDUCTION-Assignment (SECTION - A)
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  3. An inductor (L = 100 mH), a resistor (R = 100Omega) and a battery (E =...

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  4. The equivalent quantity of mass in electricity is

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  5. In the circuit shown in figure, power generated in

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  6. Dimensional formula of self-inductance is

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  7. A time varying magnetic flux passing through a coil is given by phi=xt...

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  8. A metallic ring is dropped down, keeping its plane perpendicular to a ...

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  9. Lights of a car become dim when the starter is operated. Why?

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  10. Coefficient of coupling between two coils of self-inductances L(1) and...

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  11. There is uniform magnetic field directed perpendicular and into the pl...

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  12. A square loop of wire with side length 10 cm is placed at angle of 45^...

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  14. A uniformly wound solenoid coil of self inductance 1.8xx10^(-4)H and r...

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  15. The magnitude of the earth's magnetic field at a place is B(0) and an...

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  16. Two parallel rails of a railway track insulated from each other and wi...

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  17. When a low flying aircraft passes overhead, we sometimes notice a slig...

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  18. A simple pendulum with bob of mass m and conducting wire of length L s...

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  19. Electric field induced by changing magnetic fields are

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  20. A circular loop of radius R, carrying current I, lies in XY-plane with...

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