VITEEE 2016 Paper

Section: Physics

Question : 31 of 125

Marks: +1, -0

The magnetic flux in a closed circuit of resistance 10 Ω varies with time as Φ = (2t - 4t2 +1). The current in the loop will change its direction after a time of

0.25 sec
0.5 sec
1 sec
none

Validate

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