Cadmium rods are used in a nuclear reactor to:

Important Questions on Nuclear Fission and Nuclear Fusion : Sources of Energy

EASY

12th ICSE

IMPORTANT

ISC Physics Class 12, Part-2>Chapter 17 - Nuclear Fission and Nuclear Fusion : Sources of Energy>QUESTIONS>Q 7

During a nuclear fusion reaction:

EASY

12th ICSE

IMPORTANT

ISC Physics Class 12, Part-2>Chapter 17 - Nuclear Fission and Nuclear Fusion : Sources of Energy>QUESTIONS>Q 8

When two light nuclei of masses $M_1$ and $M_2$ fuse to form a nucleus of mass $M$ energy is emitted. In this process:

EASY

12th ICSE

IMPORTANT

ISC Physics Class 12, Part-2>Chapter 17 - Nuclear Fission and Nuclear Fusion : Sources of Energy>QUESTIONS>Q 9

The equation $4{}_{1}H^1\to {}_{2}H{e}^4+2{}_{+1}\beta ^0+26 MeV$ represents:

MEDIUM

12th ICSE

IMPORTANT

ISC Physics Class 12, Part-2>Chapter 17 - Nuclear Fission and Nuclear Fusion : Sources of Energy>QUESTIONS>Q 10

The nucleus fusion is possible only at very high temperatures because at such temperatures:

HARD

12th ICSE

IMPORTANT

ISC Physics Class 12, Part-2>Chapter 17 - Nuclear Fission and Nuclear Fusion : Sources of Energy>QUESTIONS>Q 11

The hydrogen bomb is based on:

HARD

12th ICSE

IMPORTANT

ISC Physics Class 12, Part-2>Chapter 17 - Nuclear Fission and Nuclear Fusion : Sources of Energy>QUESTIONS>Q 12

The sun obtains its radiant energy from:

MEDIUM

12th ICSE

IMPORTANT

ISC Physics Class 12, Part-2>Chapter 17 - Nuclear Fission and Nuclear Fusion : Sources of Energy>QUESTIONS>Q 1

What is nuclear fission? Give one representative equation.

EASY

12th ICSE

IMPORTANT

ISC Physics Class 12, Part-2>Chapter 17 - Nuclear Fission and Nuclear Fusion : Sources of Energy>QUESTIONS>Q 2

What is nuclear fusion? Give one representative equation.