Day 421: MHT-CET Physics

1. A.
   zero
2. B.
   $\frac{1}{2}(m_{1}+m_{2})gt$
3. C.
   $(m_{1}+m_{2})gt$
4. D.
   $2(m_{1}+m_{2})gt$

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1. A.
   Figure (B)
2. B.
   Figure (D)
3. C.
   Figure (A)
4. D.
   Figure (C)

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1. A.
   $\frac{2}{n^{2}} - \frac{1}{n}$
2. B.
   $\frac{1}{n} - \frac{1}{n^{2}}$
3. C.
   $\frac{2}{n} - \frac{1}{n^{2}}$
4. D.
   $\frac{2}{n^{2}} + \frac{1}{n}$

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1. A.
   Refraction
2. B.
   Angular dispersion
3. C.
   angular deviation
4. D.
   Total internal reflection

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1. A.
   constant
2. B.
   zero
3. C.
   decreasing
4. D.
   increasing

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