Physics Test 1

For which position, blood pressure in the body have the smallest value?

The frequency of waves produced in microwaves oven is:

How many times per second will an incandescent lamp reach maximum brilliance when connected to a 50Hz source?

An accurate measurement of emf of a cell is made by

Heat is the form of:

The resistance between (+) and (-) of ideal Op-Amp is

Which of the following is similar to electron

During projectile motion, the horizontal component of velocity:

Tolerance for silver band is:

An example of scalar quantity is

Types of quarks are:

LASER light has the property of:

[ML-1 T -2] is the dimension of

During charging of a capacitor, the ratio of instantaneous charge and maximum charge on plates of capacitors at t = RC is

The SI unit of coefficient of viscosity is:

Which of the following is least multiple:

Pull of earth on a mass of 20 kg on the surface of the earth is

The constant K in Coulomb’s Law depends upon

If a body of mass 10 kg is allowed to fall freely, its weight becomes.

Distance covered during one vibration of an oscillating body in term of amplitude A is:

The critical temperature for mercury is:

In which process entropy remains constant.

The temperature of the core of the reactor rises to about

The least distance of distinct vision for a normal eye is:

The emf of two cells can be compared by

The minimum number of unequal forces whose resultant will be zero

The dimensions of stain are

The charges on the quarks are

The idea of quantization of energy was  proposed by

If the temperature of the sink is decreased, the efficiency of Carnot engine:

The SI unit of plane angle is

Work done on the body equals to the

The phase difference between coils of three phase A.C is

Slope of velocity time graph is

Boyle’s law holds for ideal gases in

The Celsius scale starts from:

Doppler Effect applies to

In RLC series AC circuit, when XL = XC then impedance is

One amu is equal to __________

Voltmeter is used to measure:

Lenz’s law is in accordance with the law of conservation of:

The charge on the electron was calculated by:

The property of a system that remains constant during an adiabatic process is called:

Which of the following is not present in AC generator:

The internal energy of an ideal gas is directly proportional to:

The magnitude of dot and cross product of two vectors are 6√3 and 6 respectively. The angle between them will be

When motor is at its Max. speed the back  e.m.f will be

If a radioactive isotope of silver have a half life of about 7.5 days. After 15 days the remaining isotope of its original is

Photon ‘A’ has twice the energy of photon ‘B’. What is the ratio of the momentum of ‘A’ to that of ‘B’?

The oscillations in which amplitude decreased steadily with time are called: