Physics Tests (Intermediate)

The phenomenon by which radiations split matter into negative and positive ions is called?

The stationary wave have a discrete set of frequencies f1, 2f1, 3f1 ..........nf1, known as:-

The diameter of multi mode index fibre core is:--

When a force is parallel to the direction of motion of the body, then work done on the body is:

(Force × displacement) is equal to?

To relieve the discomfort of allergy sufferers in homes, we use?

A typical rocket eject the burnt gases at speed over:-

Rate of change of angular displacement is called:-

The change in the quality of the environment that can be harmful and unpleasant for living things is called?

Period of oscillation of mass m suspended from spring is 1 s then period of mass 4 m will be:

In an elastic collision:-

The value of 'g' is maximum:-

What is exact relation between molar specific heat at constant pressure and volume:-

Two sounds of same frequency in air must have same:-

When speed of a body is doubled,then_____:-

The portion of the wave below the mean level is called:-

The angle between rectangular component of a vector:-

The speed of sound in air at 30°C is equal to:-

Entropy is the measure of _____ of the system:-

As per Coulomb's law, the force of attraction or repulsion between two point charges is directly proportional to the?

In damped harmonic oscillation which decreases:-

The Fahrenheit and Kalvin scale will have same reading when temperature is:-

The distance covered by a body in one complete vibration is 20 cm. what is the amplitude of body:-

Velocity of fluid increase where the pressure is:-

A car starts from rest. It acquires a speed of 25 ms-1 after 20 s. The distance moved by the car during this time is: