Physics - SHM Question with Solution | TestHub

The bob of a simple pendulum performs SHM with period$T$in air and with period$T_1^{}$in water. Relation between$T^{} \mathrm{a}\mathrm{n}\mathrm{d}{ }^{}{T}_1^{}$is (neglect friction due to water, density of the material of the bob is$\frac{9}{8}\times {10}^3\mathrm{ k}\mathrm{g}/{\mathrm{m}}^3,$density of water$is\mathrm{1 }\mathrm{g}/\mathrm{c}\mathrm{c})$