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संबंधित प्रश्न
Select the correct alternatives
The energy stored in an electric cell is
Give one relevant example for the following transformation of energy:
Electrical energy to mechanical energy.
State the energy changes in the following case while in use:
an electric bulb
State two advantages of producing electricity from solar energy.
How much hydroelectric power is generated in India?
The following are some of the energy transformations.
A. Electrical to light
B. Work to heat
C. Chemical to light
D. Electrical to sound
E. Mechanical to electrical
Identify the energy transformation that takes place in the following by inserting the corresponding letter in the shape provided.
(i) A candle flame
(ii) A torch is lighted
(iii) A microphone is used in a meeting
(iv) A cycle dynamo
(v) A piece of metal is being filed
What kind of energy is possessed in a situation when?
An electron spinning around the nucleus.
How much hydro-electric power is generated in India?
Give one example when:
Potential energy changes to electric energy.
What is the difference between the solid, liquid, and gaseous states of a substance?
