Day 50: MHT-CET Physics

1. A.
   $\sqrt{\dfrac{4\pi}{\rho G}}$
2. B.
   $\sqrt{\dfrac{2\pi}{\rho G}}$
3. C.
   $\sqrt{\dfrac{\pi}{\rho G}}$
4. D.
   $\sqrt{\dfrac{3\pi}{\rho G}}$

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1. A.
   Intensity is more for shorter wavelengths $(\lambda)$.
2. B.
   Intensity is same for all wavelengths $(\lambda)$.
3. C.
   Intensity is less for longer wavelengths $(\lambda)$.
4. D.
   A black body emits all wavelengths $(\lambda)$.

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1. A.
   $1 : 8$
2. B.
   $8 : 1$
3. C.
   $4 : 1$
4. D.
   $1 : 4$

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1. A.
   $2 : 1$
2. B.
   $1 : 2$
3. C.
   $\sqrt{2} : 1$
4. D.
   $1 : \sqrt{2}$

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1. A.
   $x \cdot m$
2. B.
   $\dfrac{m}{x}$
3. C.
   $x^2m$
4. D.
   $(x + 1)m$

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