CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Gravitational Force

Write one wor...

Question

Write one word for the following.

1. SI unit of force ....................

2. The force with which the Earth pulls us ....................

3. The force between electrical charges ....................

4. A force that attracts iron and nickel objects ....................

Open in App

Solution

Newton (N)

Gravitational force

Electrostatic force

Magnetic force

Suggest Corrections

thumbs-up

0

Similar questions

Q. The force with which a magnet attracts objects like iron is called Magnetic force.

Q. Identify the following force:
1)Force between the charged particles.
2)Attractive for unlike charges and repulsive for like charges.
3)It does not need any intervening medium.
4) It is not the strongest force.

Q. Which of the following statements regarding the gravitational attraction between man and the earth are correct?

1

. The man and the earth pull each other with the same force

2

. The earth pulls the man with more force than the man pulling the earth

3

. The acceleration of the man due to the earth's pull is more than that of the earth due to the man's pull

4

. The accelerations of the man and the earth are the same

Q. The force with which a magnet attracts objects like iron is called ....................... .

Q. Suppose an attractive nuclear force acts between two protons which may be written as F=Ce^−kr/r². (a) Write down the dimensional formulae and appropriate SI units of C and k. (b) Suppose that k = 1 fermi⁻¹ and that the repulsive electric force between the protons is just balanced by the attractive nuclear force when the separation is 5 fermi. Find the value of C.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Types of Forces

PHYSICS

Watch in App

explore_more_icon

Explore more

Gravitational Force

Standard VIII Physics

Join BYJU'S Learning Program

CrossIcon