The force that binds nucleons in a nucleus is MCQ with Answer and Explanation

Question

Share Report Error

The force that binds nucleons in a nucleus is

A. Weak nuclear force

B. Strong nuclear force

C. Gravitational

D. Electrostatic

Answer: Option B

Solution (By JKExamLibrary)

Strong nuclear force, short range, attractive.

This question belongs to: Science Physics

Request complete Subject PDF

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More Physics Questions

Question #1

Share Report

The least count of a standard vernier calliper is generally

A. 1 cm

B. 0.01 cm

C. 0.001 cm

D. 0.1 cm

View Answer & Solution Discuss

Get Complete Subject PDF for Science

Correct Answer: Option B

Explanation:
Least count = 1 MSD - 1 VSD = 0.1 - 0.09 = 0.01 cm (common).

This question belongs to: Science Physics

Question #2

Share Report

The number of significant figures in 0.02040 is

A. 3

B. 2

C. 4

D. 5

View Answer & Solution Discuss

Get Complete Subject PDF for Science

Correct Answer: Option C

Explanation:
Leading zeros not significant. '2040' – trailing zero after decimal is significant. So digits 2,0,4,0 are significant = 4. Rule: zeros between non-zero and trailing zeros after decimal count.

This question belongs to: Science Physics

Question #3

Share Report

Escape velocity from a planet of mass M and radius R is v. For another planet of mass 4M and radius 2R, escape velocity is

A. √2 v

B. 2v

C. v/√2

D. v

View Answer & Solution Discuss

Get Complete Subject PDF for Science

Correct Answer: Option A

Explanation:
v_esc ∝ √(M/R). New ∝ √(4M/2R) = √(2M/R) = √2 √(M/R) = √2 v.

This question belongs to: Science Physics

Explore All Physics MCQs