Which of the following electromagnetic waves is most ener...
Which of the following electromagnetic waves is most energetic?
Radio waves
X-ray
Gamma rays
Ultra-violet rays
Correct answer is C
The gamma rays have the shortest wavelength and therefore, impart the highest photon energy.
In the electrical method of making a magnet, the polar the magnet formed depends on the ...
When an atom loses or gains a charge, it becomes an ...
An equipment whose power is 1500W and resistance is 375 ohms would draw a current of ...
Which of the following concept is not an evidence of the particle nature of matter? ...
Two cells each of e.m.f. 1.5V and an internal resistance 2Ω are connected in parallel. Calc...