MyQuestionIcon

1

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

Stars

The energy pr...

Question

The energy production in stars is due to

A

combustion

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

nuclear fusion

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

C

nuclear fission

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

chemical reaction

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B
nuclear fusion

In stars, hydrogen nuclei combine together to form helium nuclei and during this process it releases energy. This process is called nuclear fusion. Hence, in stars, the energy production takes place through nuclear fusion.

Suggest Corrections

thumbs-up

8

Similar questions

Q. Energy generation in stars is due to nuclear fusion.
a) How a nuclear fusion is occurred?
b) The energy released in nuclear fission process with uranium is of the order of ________.

Q. (a) Differentiate between nuclear fission and nuclear fusion.
(b) Which of the two, nuclear fission and nuclear fusion, is made use of :
(i) for the production of electricity ?
(ii) for making a hydrogen bomb ?
(c) Which produces more energy : nuclear fusion or nuclear fission ?
(d) Calculate the energy released in joules when 5 g of a material is completely converted into energy during a nuclear reaction.
(e) How much is this energy in MeV ? (Speed of light = 3

\times 10^{8} m / s)

Q. During nuclear reactions (fission or fusion), energy is released.

The energy produced inside the star is due to the process called nuclear fusion.

Q. List two advantages of power production by nuclear fusion, over nuclear fission.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Stars

PHYSICS

Watch in App

explore_more_icon

Explore more

Standard IX Physics

Join BYJU'S Learning Program

CrossIcon