Day 150: JEE Mains Physics

1. A.
   $\frac{\mu_{0}\pi a^{2}}{2b}$
2. B.
   $\frac{\mu_{0}}{2\pi} \cdot \frac{b^{2}}{a}$
3. C.
   $\frac{\mu_{0}\pi b^{2}}{2a}$
4. D.
   $\frac{\mu_{0}}{2\pi} \cdot \frac{a^{2}}{b}$

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1. A.
   $\varphi = AB,\varepsilon = 0$
2. B.
   $\varphi = 0,\varepsilon = NAB\omega$
3. C.
   $\varphi = 0,\varepsilon = 0$
4. D.
   $\varphi = AB,\varepsilon = NAB\omega$

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1. A.
   $t_{1} < t_{2}$
2. B.
   $t_{1} = t_{2}$
3. C.
   $t_{1} = 2t_{2}$
4. D.
   $t_{1} > t_{2}$

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