Day 118: JEE Mains Physics

1. A.
   $100\sqrt{2}\text{ }A,100\text{ }Hz$
2. B.
   $\frac{100}{\sqrt{2}}\text{ }A,100\text{ }Hz$
3. C.
   $100\text{ }A,50\text{ }Hz$
4. D.
   $50\sqrt{2}\text{ }A,50\text{ }Hz$

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1. A.
   $\theta_{1} = 30^{\circ}\theta_{2} = 60^{\circ}$ with $T_{2} = \frac{3mg}{4}$
2. B.
   $\theta_{1} = 60^{\circ}\theta_{2} = 30^{\circ}$ with $T_{2} = \frac{mg}{2}$
3. C.
   $\theta_{1} = 45^{\circ}\theta_{2} = 45^{\circ}$ with $T_{2} = \frac{3mg}{4}$
4. D.
   $\theta_{1} = 30^{\circ}\theta_{2} = 60^{\circ}$ with $T_{2} = \frac{4mg}{5}$

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1. A.
   $25\%$
2. B.
   $20\%$
3. C.
   $- 20\%$
4. D.
   $- 25\%$

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