Physics The commonly used coolant in refrigerators is Ammonia Freon Nitrogen Oxygen Ammonia Freon Nitrogen Oxygen ANSWER DOWNLOAD EXAMIANS APP
Physics In electronics what comes under tank circuit ? Resistance and inductance Resistance and capacity Capacity and inductance Resistance, capacity and inductance Resistance and inductance Resistance and capacity Capacity and inductance Resistance, capacity and inductance ANSWER DOWNLOAD EXAMIANS APP
Physics Lightning is produced when Strong opposite charges in different clouds break down the resistance offered by the intervening air Water vapour produces electricity in the clouds Similar charges of electricity rush towards each other and then get repelled Clouds strike against impurities in air and the friction burns up these impurities Strong opposite charges in different clouds break down the resistance offered by the intervening air Water vapour produces electricity in the clouds Similar charges of electricity rush towards each other and then get repelled Clouds strike against impurities in air and the friction burns up these impurities ANSWER DOWNLOAD EXAMIANS APP
Physics Which has the lowest albedo? Dark surfaces Light surfaces None of these Both A & B Dark surfaces Light surfaces None of these Both A & B ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following has the lowest frequency? Visible light Gamma rays Xrays Ultra violet rays Visible light Gamma rays Xrays Ultra violet rays ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a non renewable source of energy ? Coal Biogas Wind Solar Coal Biogas Wind Solar ANSWER DOWNLOAD EXAMIANS APP