Question

Choose the correct statement from the following.
A. In a glow worm the energy produced during a chemical reaction in its body is releeased in the form of light only.
B. An electric bulb glows, when the filament attains very high temperature due to the passage of current.
C. Due to he powerful reactions taking place in the sun, the energy produced by the sun consists of light and heat.
D. All the above.

Answer 1

Correct Answer - D
(i) In a glow worm the energy produced during a chemical reaction in its body is released in the form of light only.
(ii) An electric bulb glwos, when the filament attains very high temperature due to the passage of current.
(iii) Due to the powerful reactons taking place in the sun, the energy produced by the sun consists light and heat.