Physics The GPS device in an automobile uses which communication channel? Infrared Satellite Microwave Radio frequency Infrared Satellite Microwave Radio frequency ANSWER DOWNLOAD EXAMIANS APP
Physics Convex mirror is generally used in ________ Rear view mirror Solar cookers Opthalmoscope Reflector for head light Rear view mirror Solar cookers Opthalmoscope Reflector for head light ANSWER DOWNLOAD EXAMIANS APP
Physics Mica is used in electrical appliances such as electric iron because mica is a bad conductor of heat as well as electricity a bad conductor of heat but a good conductor of electricity a good conductor of heat but a bad conductor of electricity a good conductor of heat as well as electricity a bad conductor of heat as well as electricity a bad conductor of heat but a good conductor of electricity a good conductor of heat but a bad conductor of electricity a good conductor of heat as well as electricity 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 If the spinning speed of the earth is increased then the weight of body at the equator Increases Double Decreases Same Increases Double Decreases Same ANSWER DOWNLOAD EXAMIANS APP
Physics The size of gear is usually specified by Circular pitch Pressure angle Pitch circle diameter Diametral pitch Circular pitch Pressure angle Pitch circle diameter Diametral pitch ANSWER DOWNLOAD EXAMIANS APP
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