Which of the following equations correctly represents the momentum p of a photon of Energy E?
The density of water is maximum at which temperature?
What does 'IC' stand for in electronics?
The energy that can harness heat stored below the earth's surface is known as –
A pond of water appears less deep due to –
A body explodes into three equal fragments, two of which fly off perpendicular to each other with equal speeds. What is the direction of the third frag...
Calculate the speed of light in diamond if its refractive index is 2.4.
(Speed of light = 3 × 10⁸ m/s)
A silicon sample is doped such that the number of holes far exceeds the number of electrons. Which of the following is true about its conductivity?
A 10 μF capacitor is charged to 100 V. The energy stored in the capacitor is:
The wave nature of matter was proposed by: