JEE Main 8 Jan 2020 Shift 2 Solved Paper

Section: Physics

Question : 9 of 75

Marks: +1, -0

A shown in the figure, a battery of emf ε is connected to an inductor L and resistance R in series. The switch is closed at t = 0. The total charge that flows from the battery, between t=0 and t=tc (tc is the time constant of the circuit) is :

[8 Jan 2020 Shift 2]

εL
R2
(1−
1
e
)
εR
eL2
εL
R2
εL
eR2

Validate

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