Day 254: MHT-CET Physics

1. A.
   $\frac{\lambda_{0}}{4}$
2. B.
   $\frac{\lambda_{0}}{3}$
3. C.
   $\frac{\lambda_{0}}{2}$
4. D.
   $\frac{3\lambda_{0}}{2}$

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1. A.
   $\sqrt{\frac{Gm}{4r}}$
2. B.
   $\sqrt{\frac{Gm}{r}}$
3. C.
   $\sqrt{\frac{Gm}{2r}}$
4. D.
   $\sqrt{\frac{4Gm}{r}}$

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1. A.
   $1:10$
2. B.
   $1:10^{2}$
3. C.
   $1:10^{3}$
4. D.
   $1:10^{4}$

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1. A.
   $\vec{v}=\vec{r}\times\vec{\omega},\ \vec{\alpha}=\vec{r}\times\vec{a},\ \vec{L}=\vec{r}\times\vec{p},\ \vec{\tau}=\vec{f}\times\vec{r}$
2. B.
   $\vec{v}=\vec{\omega}\times\vec{r},\ \vec{\alpha}=\vec{a}\times\vec{r},\ \vec{L}=\vec{p}\times\vec{r},\ \vec{\tau}=\vec{r}\times\vec{f}$
3. C.
   $\vec{v}=\vec{\omega}\times\vec{r},\ \vec{\alpha}=\vec{a}\times\vec{r},\ \vec{L}=\vec{r}\times\vec{p},\ \vec{\tau}=\vec{r}\times\vec{f}$
4. D.
   $\vec{v}=\vec{\omega}\times\vec{r},\ \vec{\alpha}=\vec{a}\times\vec{r},\ \vec{L}=\vec{p}\cdot\vec{r},\ \vec{\tau}=\vec{r}\times\vec{f}$

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1. A.
   Statement I is incorrect but statement II is correct
2. B.
   Both statement I and statement II are incorrect
3. C.
   Statement I is correct but statement II is incorrect
4. D.
   Both Statement I and II are correct.

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