Physics Which one of the following is used for sun glasses ? Flint glass Crystal glass Pyrex glass Crooks glass Flint glass Crystal glass Pyrex glass Crooks glass ANSWER DOWNLOAD EXAMIANS APP
Physics Convex mirrors are used as a rear view mirror in motor cycles because It forms erect (upright) image It forms real image All of these It forms smaller image as compared with object It forms erect (upright) image It forms real image All of these It forms smaller image as compared with object ANSWER DOWNLOAD EXAMIANS APP
Physics The Capacity of a communication channel is measured in Bit capacity Band rate Data flow Band width Bit capacity Band rate Data flow Band width ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following group of elements are diamagnetic? Hydrogen, oxygen, Argon Oxygen, copper, silver Hydrogen, argon, copper Argon, copper, silver Hydrogen, oxygen, Argon Oxygen, copper, silver Hydrogen, argon, copper Argon, copper, silver ANSWER DOWNLOAD EXAMIANS APP
Physics The cover of a solar cooker is made of glass because It reflects sun's rays It retains the heat inside by the green house effect It absorbs sun's rays It rediates heat better than metals It reflects sun's rays It retains the heat inside by the green house effect It absorbs sun's rays It rediates heat better than metals ANSWER DOWNLOAD EXAMIANS APP
Physics Sun's heat reaches us by Radiation Conduction Convection Reflection Radiation Conduction Convection Reflection ANSWER DOWNLOAD EXAMIANS APP
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