Physics The oldest type of energy known to man is Tidal energy Geothermal energy Wind power Solar power Tidal energy Geothermal energy Wind power Solar power ANSWER DOWNLOAD EXAMIANS APP
Physics A single fixed pulley is used to draw water from a well because Force is applied in a convenient direction Efficiency is 100% Velocity ratio is low Mechanical advantage is high Force is applied in a convenient direction Efficiency is 100% Velocity ratio is low Mechanical advantage is high ANSWER DOWNLOAD EXAMIANS APP
Physics The frequency used in TV and radar system lies in SHF UHF VHF HF SHF UHF VHF HF ANSWER DOWNLOAD EXAMIANS APP
Physics 'Mirage' is an example of Total internal reflection of light only Refraction and total internal reflection of light Dispersion of light only Refraction of light only Total internal reflection of light only Refraction and total internal reflection of light Dispersion of light only Refraction of light only ANSWER DOWNLOAD EXAMIANS APP
Physics The group of solar cells joined together in a definite pattern is called a Solar cell panel Solar heater Battery Solar cooker Solar cell panel Solar heater Battery Solar cooker ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following is a good electrical conductor? Graphite Peat Diamond Charcoal Graphite Peat Diamond Charcoal ANSWER DOWNLOAD EXAMIANS APP