Physics Super conductors are substances that Conduct electricity at high temperature Offer high resistance to the flow of electric current Conduct electricity at low temperature Offer minimum resistance to flow of electric current Conduct electricity at high temperature Offer high resistance to the flow of electric current Conduct electricity at low temperature Offer minimum resistance to flow of electric current ANSWER DOWNLOAD EXAMIANS APP
Physics Energy of Ultraviolet rays is great than Gamma rays Infrared rays X-rays Cosmic rays Gamma rays Infrared rays X-rays Cosmic rays ANSWER DOWNLOAD EXAMIANS APP
Physics A radioactive substance does not undergo any change (in mass or charge) during Oxidation Beta-emission Alpha-emission Gamma-emission Oxidation Beta-emission Alpha-emission Gamma-emission ANSWER DOWNLOAD EXAMIANS APP
Physics What is the reason for formation of Mirage in desert? Reflection of light Both Refraction and Total internal reflection of light Refraction of light Total internal reflection of light Reflection of light Both Refraction and Total internal reflection of light Refraction of light Total internal reflection of light ANSWER DOWNLOAD EXAMIANS APP
Physics Burns caused by steam are much severe than those caused by boiling water because Temperature of steam is higher Steam has latent heat Steam is gas and engulfs the body quickly Steam pierces through the pores of body quickly Temperature of steam is higher Steam has latent heat Steam is gas and engulfs the body quickly Steam pierces through the pores of body quickly ANSWER DOWNLOAD EXAMIANS APP
Physics Which electromagnetic radiation is used for satellite communication ? Infrared Radiowave Ultraviolet Millimeter wave Infrared Radiowave Ultraviolet Millimeter wave ANSWER DOWNLOAD EXAMIANS APP
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