Physics 1st Paper MCQ-Dhaka Board-2019

$\mathrm{f}=\frac{1}{2 \pi} \sqrt{\frac{k_{1}-\mathrm{k}_{2}}{\mathrm{~m}}}$

$\mathrm{f}=\frac{1}{2 \pi} \sqrt{\frac{\mathrm{m}}{\mathrm{k}_{1}+\mathrm{k}_{2}}}$

$f=\frac{1}{2 \pi} \sqrt{\frac{m}{k_{1}-k_{2}}}$

$\mathrm{f}=\frac{1}{2 \pi} \sqrt{\frac{k_{1}+\mathrm{k}_{2}}{\mathrm{~m}}}$

Absolute error

Gross error

Relative error

Systematise error

$14.43 \mathrm{~m}$

$17.68 \mathrm{~m}$

$25.00 \mathrm{~m}$

$43.00 \mathrm{~m}$

$\mathrm{MR}^{2}$

$\frac{R}{M}$

$\frac{M}{R^{2}}$

$\frac{\mathbf{M}^{2}}{R}$

$C=\sqrt{\frac{3 \mathrm{P}}{\rho}}$

$C=\sqrt{\frac{3 \rho}{P}}$

$C=\sqrt{\frac{p}{3 p}}$

$C=\sqrt{\frac{\rho}{3 P}}$