Day 252: MHT-CET Physics

1. A.
   $\dfrac{5Bl^2\omega}{6}$
2. B.
   $\dfrac{6Bl^2\omega}{5}$
3. C.
   $\dfrac{Bl^2\omega}{6}$
4. D.
   $\dfrac{Bl^2\omega}{3}$

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1. A.
   $\dfrac{C_1V_1}{C_2}$
2. B.
   $\dfrac{C_1V_1}{C_1 + C_2}$
3. C.
   $\dfrac{C_2V_1}{C_1}$
4. D.
   $\dfrac{C_2V_1}{C_1 + C_2}$

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1. A.
   $\frac{\sigma}{\varepsilon_{0}}$ and is parallel to the surface
2. B.
   $\frac{2\sigma}{\varepsilon_{0}}$ and is parallel to the surface
3. C.
   $\frac{\sigma}{\varepsilon_{0}}$ and is normal to the surface
4. D.
   $\frac{2\sigma}{\varepsilon_{0}}$ and is normal to the surface

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1. A.
   $\left(\dfrac{m_2}{m_1+m_2}\right)^{1/2}$
2. B.
   $\left(\dfrac{m_1+m_2}{m_2}\right)^{1/2}$
3. C.
   $\left(\dfrac{m_1}{m_1+m_2}\right)^{1/2}$
4. D.
   $\left(\dfrac{m_2}{m_1-m_2}\right)^{1/2}$

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1. A.
   $8\text{ }m/s$
2. B.
   $6\text{ }m/s$
3. C.
   $4\text{ }m/s$
4. D.
   $2\text{ }m/s$

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