Consider the following statements:
Which of the above statements is/are correct?
2 and 3 only
1 and 2 only
None of these
1only
Give examples :
(a) Non-conventional sources of energy.
(b) Fuels.
(c) Hydroelectric power plant.
(d) Renewable source of energy.
(e) Never-ending source of energy.
(f) Machines that work on solar energy.
Nuclear fission reactions are not a source of energy for one of the following. This is : (a) atom bomb (b) power plants (c) sun (d) pacemaker