Question

How do we know that fission isn’t responsible

for the Sun’s energy ?

(A) Fission doesn’t produce enough energy

per gram of fuel.

(B) If fission were going on in the Sun, the Sun

would explode.

(C) If fission were going on in the Sun, the

Sun’s mass would increase.

(D) There isn’t very much fissionable material in

the Sun.

​

Answer 1

Answer:

A. Fission Doesn't Produce Enough Energy Per Gram Of Fuel. ... Fission Would Decrease The Sun's Mass So Rapidly It Would Be Detectable.

Explanation:

HOPE IT HELPS

Answer 2

Concept: Nuclear Fission

• In nature, fission reactions do not typically take place.
• Numerous highly radioactive particles are produced by fission.
• Fission produces energy that is a million times more than that produced by chemical reactions, although it is less powerful than nuclear fusion.
• A fission bomb, commonly referred to as an atomic bomb or atom bomb, is one type of nuclear weapon.
• The breaking of a big atom into two or more smaller ones is known as fission.
• High-speed neutrons and the substance's critical mass are needed.
• In a fission reaction, splitting two atoms uses very little energy.
• A large nucleus will divide into gamma rays, free neutrons, and other subatomic particles by nuclear fission.

Given: MCQ regarding nuclear fission

To find: the correct option out of the four options

Solution: Fission isn’t responsible for the Sun’s energy as fission doesn't produce enough energy.

Hence, option (A) is correct.

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