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The potential difference across a 2 H in...

The potential difference across a `2 H` inductor as a function of time is shown in figure. At time `t=0`, current is zero
Current `t = 2` second is

A

` 1A`

B

`3 A`

C

`4 A`

D

`5 A`

Text Solution

Verified by Experts

The correct Answer is:
4
`|e| = L (di)/(dt) implies |e| dt = L (i_(1) - i_(2))`
`|e| dt =` area of `Delta` le for `t = 0` to 2 sec.
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