Which of the following equations correctly represents the momentum p of a photon of Energy E?
What is the magnitude of magnetic force per unit length on a wire carrying a current of 10 A and making an angle of 30° with the direction of a unif...
Find the power if a force of 100 N displaces an object by 10 m in 5 seconds.
What is the telescope designed to search for earth-size planets in the nearby region of our galaxy, termed as?
What is the SI unit of magnetic flux?
What is the unit of power in an electrical circuit? Â
What is the rate of change of momentum called?
What does 'IC' stand for in electronics?
In a nuclear reaction, two deuterium nuclei fuse to form a helium nucleus. Which of the following correctly describes the reason for energy release?
A pulse of light duration 10-5 s is absorbed fully by a little object initially at rest. If the power of this pulse is 45 × 10-3...
Relevant for Exams:
