Physics
The correct renewable sources of energy are :
(i) Biomass
(ii) Nuclear fuel
(iii) Coal
(iv) Petroleum
- (i)
- (iii)
- (ii) and (iv)
- (i) and (ii)
Related Questions
The energy obtained from the sun is called -
- solar
- renewable
- non-renewable
- both (a) and (b)
The value of solar constant is
- 1.34 kW km-2
- 1.34 kW m-2
- 1.34 kW m2
- none of the above
Geothermal energy is the energy possessed by the:
- Sun
- Wind
- Biomass
- Rocks
The main constituent of biogas is :
- oxygen
- carbon dioxide
- nitrogen
- methane