Physics A rubber ball is dropped from a height of 2 metres. To what height will it rise if there is no loss of energy/velocity after rebounding ? 1 metre 3 metres 4 metres 2 metres 1 metre 3 metres 4 metres 2 metres ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a device designed to protect electrical devices from voltage spikes? Current unloader Voltage unloader Heat protector Surge protector Current unloader Voltage unloader Heat protector Surge protector ANSWER DOWNLOAD EXAMIANS APP
Physics Solar energy is converted into chemical energy during Osmosis Diffusion Photosynthesis Transpiration Osmosis Diffusion Photosynthesis Transpiration ANSWER DOWNLOAD EXAMIANS APP
Physics Energy in reflected light : Decreases with the increase in angle of incidence Becomes maximum for angle of incidence equal to 45° Increases with the increase in angle Does not depends on the angle of incidence Decreases with the increase in angle of incidence Becomes maximum for angle of incidence equal to 45° Increases with the increase in angle Does not depends on the angle of incidence ANSWER DOWNLOAD EXAMIANS APP
Physics Which, of the following radiations has the least wavelength ? G-rays X-rays B-rays A-rays G-rays X-rays B-rays A-rays ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is an example for cantilever beam? Diving board See-saw Common balance Bridge Diving board See-saw Common balance Bridge ANSWER DOWNLOAD EXAMIANS APP
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