The magnetic flux ϕ (in weber) linked with a coil of resistance 10\Omega varies with time t (in second) as ϕ=8t^2-4t+1.The current induced in the coil at t=0.1sec is

NEET Exam Model Paper 8

Question : 42 of 180

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The magnetic flux ϕ (in weber) linked with a coil of resistance 10Ω varies with time t (in second) as ϕ=8t2−4t+1.The current induced in the coil at t=0.1sec is

10A
0.24A
0.12A
4.8A

Validate

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