Physics Which of the following is a good conductor of heat but a bad conductor of electricity ? Mica Asbestos Celluloid Rubber Mica Asbestos Celluloid Rubber ANSWER DOWNLOAD EXAMIANS APP
Physics A wheel-barrow is an example of Class III lever Class I lever Pulley system Class II lever Class III lever Class I lever Pulley system Class II lever ANSWER DOWNLOAD EXAMIANS APP
Physics Microphone is a device which transforms the Sound signal into light signal Sound signal into current signal Current signal into sound signal Light signal into sound signal Sound signal into light signal Sound signal into current signal Current signal into sound signal Light signal into sound signal ANSWER DOWNLOAD EXAMIANS APP
Physics Ozone layer in the outer atmosphere helps us in Absorbing UV radiations Reflecting radio waves and makes radio communication possible Absorbing cosmic ray particles Regulating the temperature of atmosphere Absorbing UV radiations Reflecting radio waves and makes radio communication possible Absorbing cosmic ray particles Regulating the temperature of atmosphere ANSWER DOWNLOAD EXAMIANS APP
Physics The splitting of different colours of light in a prism is : Refraction of light Disperson of light Reflection of light Diffraction of light Refraction of light Disperson of light Reflection of light Diffraction of light ANSWER DOWNLOAD EXAMIANS APP
Physics Damp clothes are dried in spin dryers by the action of Non central forces Central forces Centrifugal forces Centripetal forces Non central forces Central forces Centrifugal forces Centripetal forces ANSWER DOWNLOAD EXAMIANS APP
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