Home
Class 9
PHYSICS
List the energy sources....

List the energy sources.

Text Solution

Verified by Experts

The main source of energy is the sun. Many ofther secondary sources of energy are electrical energy, magnetic energy, chemical energy, muscular energy, geothermal energy, energy from fossil fuels etc.
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • WORK AND ENERGY

    VGS PUBLICATION-BRILLIANT|Exercise THINK & DISCUSS|2 Videos

  • WORK AND ENERGY

    VGS PUBLICATION-BRILLIANT|Exercise ESSENTIAL MATERIAL FOR EXAMINATION PURPOSE|4 Videos

  • WORK AND ENERGY

    VGS PUBLICATION-BRILLIANT|Exercise TRY THESE|1 Videos

  • SUMMATIVE ASSESSMENT

    VGS PUBLICATION-BRILLIANT|Exercise SUMMATIVE ASSESSMENT|2 Videos

Similar Questions

Explore conceptually related problems

How do you appreciate the efforts of human beings to discover an alternate energy sources to coal and petroleum for their daily use?

We have used this as an energy source for thousands of years.

Knowledge Check

  • (A) Vitamins are to be supplimented to the body as an energy source. (R) Vitamins on burning give high energy.

    A
    Both (A) and (R) are true and (R) is the correct explanation of (A)
    B
    Both (A) and (R) are true and (R) is not the correct explanation of (A)
    C
    (A) is true but (R) is false
    D
    Both (A) and (R) are false

  • The number of photons of light wave number .x. in 10 J of energy source is:

    A
    10 hcx
    B
    `(hc)/(10x)`
    C
    `(10)/(hcx)`
    D
    `(hcx)/(10)`

    • Similar Questions

    Explore conceptually related problems

    List out the energy conversion in nature and in day to day life.

    Read the sentence, find the error and rewrite it. Sola energy and wind power are examples for non-renewable energy sources.

    List out the natural resources which are limited and which are abundant and record them in table. What would be our future energy resources?

    List the important sources of sulphur.

    Answer the following questions by observing the given diagram what is the source of heat energy and source of water from the diagram?

    List out the sources from where you get water in your village // town.

    Home
    Profile