Waves — Physics STD 11 Science — Question

Resultant of two same vector physical quantity perpendicular to each other ________.

Thermodynamic process in which temperature remains constant is called an ­­­­­________.

Gravitational force between two bodies is caused by exchange of particles called _______.

In the presence of conservative forces, mechanical energy of isolated system remains. ...............

Magnitude of the vector product of two vectors is equal to area of the _______ formed by vectors as adjacent sides.

When temperature is increased, the angle of contact of a liquid _________________.

Branch of mechanics that deals with study of motion of objects without considering the cause of motion is known as ______.

A particle executes simple harmonic motion with a frequency f. The frequency with which its kinetic energy oscillates is .

An object will be in equilibrium under the influence of two concurrent forces only when both the forces are equal in magnitude and acts in....................