The amount of heat required to raise temperature of 1 g water by 1°C is MCQ with Answer and Explanation

Explanation:
f = v/λ = 340/1.7 = 200 Hz.

Explanation:
Sir C.V. Raman discovered inelastic scattering of light (Raman effect) in 1928, received Nobel in 1930. Used to study molecular structure. Photoelectric effect: Einstein. Electron: J.J. Thomson. Fission: Hahn and Strassmann.

Explanation:
The time period of a pendulum is T = 2 * pi * sqrt(L/g). The acceleration due to gravity on the moon (g_moon) is roughly 1/6th of that on Earth (g_earth). Since g decreases, and T is strictly inversely proportional to the square root of g, the time period T must increase. The pendulum will swing much slower.