Day 619: JEE Mains Physics

1. A.
   $5\text{ }N$
2. B.
   $10\text{ }N$
3. C.
   $20\text{ }N$
4. D.
   Zero

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1. A.
   $Y = AB$
2. B.
   $Y = A + B$
3. C.
   $Y = \overline{AB}$
4. D.
   $Y = \overline{A + B}$

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1. A.
   $\frac{q}{\varepsilon_{0}}$
2. B.
   $\frac{q}{2\varepsilon_{0}}$
3. C.
   $\frac{q}{4\varepsilon_{0}}$
4. D.
   $\frac{q}{2\pi\varepsilon_{0}}$

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1. A.
   Both $A$ and $R$ true. and $R$ is correct explanation of A.
2. B.
   Both A and R are true but R is NOT the correct explanation of $A$.
3. C.
   $A$ is true but $R$ is false.
4. D.
   $A$ is false but $R$ is true.

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