Physics Sound waves do not show the phenomenon of Refraction Interference Diffraction Polarisation Refraction Interference Diffraction Polarisation ANSWER DOWNLOAD EXAMIANS APP
Physics The earth is a Good reflector of heat Bad absorber and bad radiator of heat Non-absorber of heat Good absorber and good radiator of heat Good reflector of heat Bad absorber and bad radiator of heat Non-absorber of heat Good absorber and good radiator of heat ANSWER DOWNLOAD EXAMIANS APP
Physics Two electric bulbs marked 25W – 220V and 100W – 220V are connected in series to a 440Vsupply. Which of the bulbs will fuse? 25 W Neither 100 W Both 25 W Neither 100 W Both ANSWER DOWNLOAD EXAMIANS APP
Physics The radiation initially produced in fluorescent tube is Microwaves Infrared X-rays Ultraviolet Microwaves Infrared X-rays Ultraviolet ANSWER DOWNLOAD EXAMIANS APP
Physics The period of revolution of a geostationary satellite is 24 hours 30 days 365 days Changing continuously 24 hours 30 days 365 days Changing continuously ANSWER DOWNLOAD EXAMIANS APP
Physics The lift of an aeroplane is caused by Theorem of continuity Bernouli's theorem Pascel's law Law of gravitation Theorem of continuity Bernouli's theorem Pascel's law Law of gravitation ANSWER DOWNLOAD EXAMIANS APP
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