Question
Which of the following equations correctly represents
the momentum p of a photon of Energy E?Solution
The correct answer is A
The S.I. unit of the electric flux is
Which of the following statements best describes the relationship between static friction and the normal force?
For a wave, wavelength divided by the time period equals ________.
Which of the following statements is true when we see 'rainbow'?
Velocity of the sound is minimum in-
Quantum Theory was discovered byÂ
Which material is primarily responsible for the elasticity found in leggings and athletic apparel?
Why a person can jump higher on the Moon’s surface than the Earth?
Which of the following liquids has the least density?
Which of the following is the best fire-extinguisher?