Day 110: MHT-CET Physics

1. A.
   $\dfrac{\lambda}{2}$
2. B.
   $\dfrac{\lambda}{4}$
3. C.
   $\dfrac{\lambda}{3}$
4. D.
   $\lambda$

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1. A.
   $-\dfrac{h}{eEt^2}$
2. B.
   $-\dfrac{eEt}{h}$
3. C.
   $-\dfrac{mh}{eEt^2}$
4. D.
   $-\dfrac{h}{eE}$

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1. A.
   $\lambda_1 < \dfrac{\lambda}{2}$
2. B.
   $\lambda_1 > \lambda$
3. C.
   $\lambda_1 > \dfrac{\lambda}{2} < \lambda$
4. D.
   $\lambda_1 = \dfrac{\lambda}{2}$

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1. A.
   $1$
2. B.
   $2$
3. C.
   $1.5$
4. D.
   $3$

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1. A.
   $\left[A^2 + B^2 + \dfrac{AB}{\sqrt{3}}\right]^{\frac{1}{2}}$
2. B.
   $A + B$
3. C.
   $(A^2 + B^2 + \sqrt{3}AB)^{\frac{1}{2}}$
4. D.
   $(A^2 + B^2 + AB)^{\frac{1}{2}}$

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