Diffraction | Old is Gold | Class XII
Diffraction
1. Diffraction grating is better than a two ?slit set up for measuring the wave length of
Chemical Effect Of Current | Old is Gold | XII
Short Questions
1. What is meant by Faraday?s Constant?
2. What is the function of copper sulphate used
Wave Motion | Old is Gold | Class XII
Wave motion
Short
1. How are stationary waves formed?
2. If you are moving on
Dispersion- Old is Gold
When white light is dispersed by a prism, red light appears at the top of the spectrum whereas violet at the bottom.
Thermal Properties of Matter- Old is Gold
Which has more atoms: a kilogram of hydrogen or a kilogram of iron?
Molecules of different gases have equal