Who is known as the father of nuclear physics? MCQ with Answer and Explanation

Question

Share Report Error

Who is known as the father of nuclear physics?

A. Thomson

B. Einstein

C. Rutherford

D. Bohr

Answer: Option C

Solution (By JKExamLibrary)

Ernest Rutherford first identified nucleus, classified alpha/beta rays, transmuted elements.

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

Alpha particle is:

A. Neutron

B. Photon

C. Helium nucleus

D. Electron

View Answer & Solution Discuss

Get Complete Subject PDF for Science

Correct Answer: Option C

Explanation:
Alpha (α) radiation: helium nucleus (²He⁴, 2p+2n), +2 charge, low penetration. Beta: electrons; Gamma: photons; Neutron: neutral particle. Memory aid: 'Alpha = He nucleus; Beta = electron; Gamma = EM wave'. Radioactivity classification frequently tested in competitive exams to distinguish radiation types.

This question belongs to: Science Physics

Question #2

An electromagnet is made by

A. Copper core

B. Soft iron core

C. Steel core

D. Air core

View Answer & Solution Discuss

Get Complete Subject PDF for Science

Correct Answer: Option B

Explanation:
Soft iron has high permeability, low retentivity, easily magnetized and demagnetized.

This question belongs to: Science Physics

Question #3

Magnetic field lines inside a bar magnet go from

A. Random

B. Depends on material

C. North to South

D. South to North

View Answer & Solution Discuss

Get Complete Subject PDF for Science

Correct Answer: Option D

Explanation:
Outside N to S, inside S to N, forming closed loops.

This question belongs to: Science Physics

Explore All Physics MCQs