BITSAT (Birla Institute of Technology & Science Admission Test) Physics: Questions 28 - 35 of 382

Access detailed explanations (illustrated with images and videos) to 382 questions. Access all new questions- tracking exam pattern and syllabus. View the complete topic-wise distribution of questions. Unlimited Access, Unlimited Time, on Unlimited Devices!

View Sample Explanation or View Features.

Rs. 250.00 -OR-

How to register? Already Subscribed?

Question 28

Question

MCQ▾

Which of the following is not a unit of time?

Choices

Choice (4)Response

a.

Hour

b.

Micro second

c.

Light year

d.

Nano – second

Question 29

Question

MCQ▾

When current flows in a conductor, then the ratio of the intensity of electric field at any point within the conductor and the current density at a point is called –

Choices

Choice (4)Response

a.

Inductance

b.

Specific resistance

c.

Resistance

d.

Conductance

Question 30

Question

MCQ▾

What is the mass of a silver atom? (Avogadro՚s number and atomic mass of silver )

Choices

Choice (4)Response

a.

b.

c.

d.

Question 31

Question

MCQ▾

Davy՚s safety lamp is based on –

Choices

Choice (4)Response

a.

Convection

b.

Polarization

c.

Radiation

d.

Conduction

Question 32

Question

MCQ▾

If an electron jumps from 1st orbit to 3rd orbit, then –

Choices

Choice (4)Response

a.

No loss of energy

b.

Absorb energy

c.

No gain of energy

d.

Release energy

Question 33

Question

MCQ▾

Equation for the change of state was given by –

Choices

Choice (4)Response

a.

Clausius – Clapeyron

b.

Clausius

c.

Joules

d.

Newton

Question 34

Question

MCQ▾

The equation of sound wave is . The wavelength of this wave is –

Choices

Choice (4)Response

a.

b.

c.

d.

Question 35

Question

MCQ▾

If magnetic material, which moves from stronger to weaker parts of magnetic field, then it is known as –

Choices

Choice (4)Response

a.

Diamagnetic

b.

Paramagnetic

c.

Ferromagnetic

d.

Anti – ferromagnetic

Developed by: