Test Page (Physics)

The working principle of telephone is similar to that of:-

Heat is transferred in solids by?

In present days, digital technology is used in which of the following:-

If 3 capacitor 3PF,4PF and 5PF  are connected in parallel with a battery of 6 Volt. Total capacitate will be:-

Efficiency of Carnot engine becomes 100% if:-

The non conducting material have less no. of ______ electrons:-

The number of forces that can be added by head to tail rule are:

Frequency of silent whistle is in range:-

Liquid pressure at depth h is equal to:-

In order to find the intensity of radiations , which device is used:-

One complete round trip of vibrating body to the men position is called one:-

The property of material due to which it attracts or repels other objects is?

Torque is also called _________.

If speed of sound is 320 m/s the distance covered in the time of 1.5 s  will be:-

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

Which material has more latent heat of vaporization …………..?

If number of turns in primary coil are 200 and number of turns in secondary coil are 600 and voltage of primary coil is 400 v then the voltage of the secondary coil………………?

cos60°=___:-

One pascal is equal to:-

The energy of ultrasonic as compared to audible sound is:-

Longitudinal waves consist on_______:-

In international system of measurement the value of g is____:- ²