Day 313: JEE Mains Physics

1. A.
   $\lambda_{\text{visible~}} < \lambda_{X\text{-ray~}} < \lambda_{\text{gamma-ray~}} < \lambda_{\text{microwave~}}$
2. B.
   $\lambda_{\text{gamma-ray~}} < \lambda_{X - \text{~ray~}} < \lambda_{\text{visible~}} < \lambda_{\text{microwave~}}$
3. C.
   $\lambda_{\text{X-ray~}} < \lambda_{\text{gamma-ray~}} < \lambda_{\text{visible~}} < \lambda_{\text{microwave~}}$
4. D.
   $\lambda_{\text{microwave~}} < \lambda_{\text{visible~}} < \lambda_{\text{gamma-ray~}} < \lambda_{X_{\text{-ray~}}}$

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1. A.
   $3\text{ }F/2$
2. B.
   $3\text{ }F/4$
3. C.
   $F$
4. D.
   $2\text{ }F$

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1. A.
   decrease by $2\%$
2. B.
   decrease by $4\%$
3. C.
   increase by $2\%$
4. D.
   increase by $4\%$

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1. A.
   $v = \frac{\pi p a^{4}}{8\eta L}$
2. B.
   $h = \frac{2s\sin\theta}{\rho rg}$
3. C.
   $J = \epsilon\frac{\partial E}{\partial t}$
4. D.
   $W = \Gamma\theta$

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