Day 401: MHT-CET Physics

1. A.
   at the mid-point of line joining the two particles
2. B.
   on the line joining the two particles
3. C.
   at one end of the line joining the two particles
4. D.
   on the line perpendicular to the line joining the two particles

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1. A.
   Path of the electron is more curved than that of proton
2. B.
   They will travel undeflected
3. C.
   Path of the proton is more curved than that of the electron
4. D.
   Both the electron and the proton will move along the same curved path but they will move in opposite directions

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1. A.
   velocity of fluid at given point is never constant
2. B.
   velocity is smaller than critical velocity.
3. C.
   layers are always parallel.
4. D.
   the particles do not move in random direction.

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1. A.
   $\dfrac{\alpha r}{V}$
2. B.
   $\dfrac{V^2}{r^2\alpha}$
3. C.
   $\dfrac{r^2\alpha}{V^2}$
4. D.
   $\dfrac{r\alpha^2}{V^2}$

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1. A.
   $\frac{R}{n_{1} + n_{2}}$
2. B.
   $\frac{2R}{n_{1} - n_{2}}$
3. C.
   $\frac{R}{2\left( n_{1} - n_{2} \right)}$
4. D.
   $\frac{R}{n_{1} - n_{2}}$

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