Physics Questions

The numerical value of a physical quantity is its _______________.

______________ of a wave is the rate of transfer of energy per unit area perpendicular to the direction of travel of the wave.

The resistance of a conductor is inversely proportional to its:

The potential difference between the terminals of an electric heater is 60 V when it draws a current of 4 A from the source. What current will the heater draw if the potential difference is increased to 127.5 V ?

The strain produced in a body is directly proportional to the stress applied on it, is called _______.

Weight of a body is maximum at the:

Soap bubble attains spherical shape due to ______.

Women have shrill voice because of _______.