Physics Speed of light is maximum in ________ Solids Liquids Vacuum Gases Solids Liquids Vacuum Gases ANSWER DOWNLOAD EXAMIANS APP
Physics The device used to convert solar energy into electricity is Galvanic cell Photovoltaic cell Electrochemical cell Daniell cell Galvanic cell Photovoltaic cell Electrochemical cell Daniell cell ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of magnetic permeability is Weber/meter Henry/meter Henry Weber Weber/meter Henry/meter Henry Weber ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following has the highest entropy? Hydrogen Mercury Diamond Liquid nitrogen Hydrogen Mercury Diamond Liquid nitrogen ANSWER DOWNLOAD EXAMIANS APP
Physics Hot water is poured simultaneously in four metallic tumblers painted outside with different points. After some time the water will be found to have cooled most in the tumbler painted. Rough black Shining white Shining black Rough white Rough black Shining white Shining black Rough white ANSWER DOWNLOAD EXAMIANS APP
Physics What is the change in the angular momentum of a system as per the Law of Conservation of Angular momentum, if the total external torque acting is zero? Remains constant Increases exponentially None of these Becomes zero Remains constant Increases exponentially None of these Becomes zero ANSWER DOWNLOAD EXAMIANS APP