Physics Which, of the following radiations has the least wavelength ? A-rays G-rays X-rays B-rays A-rays G-rays X-rays B-rays ANSWER DOWNLOAD EXAMIANS APP
Physics The strength of an electromagnet can be increased by Increasing the length of the coiled wire Increasing the number of turns All of these Increasing current supply Increasing the length of the coiled wire Increasing the number of turns All of these Increasing current supply ANSWER DOWNLOAD EXAMIANS APP
Physics Certain substances loose their electrical resistance completely at super low temperature. Such substances are called. Semi conductors Dielectrics Superconductors Perfect conductors Semi conductors Dielectrics Superconductors Perfect conductors ANSWER DOWNLOAD EXAMIANS APP
Physics The GPS device in an automobile uses which communication channel? Radio frequency Infrared Satellite Microwave Radio frequency Infrared Satellite Microwave ANSWER DOWNLOAD EXAMIANS APP
Physics Blowing Air with open pipe is an example of : Isochroric process Adiabatic process Isothermal process Isobaric process Isochroric process Adiabatic process Isothermal process Isobaric process ANSWER DOWNLOAD EXAMIANS APP
Physics Sound is heard over longer distances on rainy days because Sound travels faster in moist air Moist air absorbs sound Moist air does not absorb sound Sound travels slowly in moist air Sound travels faster in moist air Moist air absorbs sound Moist air does not absorb sound Sound travels slowly in moist air ANSWER DOWNLOAD EXAMIANS APP
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