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Physics · 2017
JEE Main 2017 · 2017-04-02 Offline · Q20
In a coil of resistance 100 Ω, a current is induced by changing the magnetic flux through it as shown in the figure. The magnitude of change in flux…
In a coil of resistance $\displaystyle 100 \Omega$, a current is induced by changing the magnetic flux through it as shown in the figure. The magnitude of change in flux through the coil is :
Official answer
(3)
$\displaystyle 250$ Wb
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