Physics The density of a gas is maximum at Low temperature, low pressure High temperature, high pressure High temperature, low pressure Low temperature, high pressure Low temperature, low pressure High temperature, high pressure High temperature, low pressure Low temperature, high pressure ANSWER DOWNLOAD EXAMIANS APP
Physics Which type of radiation has the lowest penetrating ability? Alpha Beta All of these Gamma Alpha Beta All of these Gamma ANSWER DOWNLOAD EXAMIANS APP
Physics On a cold day when the room temperature is 15°C, the metallic cap of a pen becomes much colder than its plastic body, though both are at the same temperature of 15°C, because : Metals are good conductors of heat Metals have higher thermal capacity than plastics Plastics have a higher thermal conductivity than metals Plastics have a lower density than metals Metals are good conductors of heat Metals have higher thermal capacity than plastics Plastics have a higher thermal conductivity than metals Plastics have a lower density than metals ANSWER DOWNLOAD EXAMIANS APP
Physics A bimetal made copper and iron strips welded together is straight at room temperature. It is held vertically with iron strip towards left and copper strip towards right. If this bimetal is heated, it will Bend towards right Remain straight Bend towards left None of these Bend towards right Remain straight Bend towards left None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Calculate the time period (in seconds) of a sound wave of wavelength 4m traveling with a speed of 500m/s 0.008 2000 1000 0.016 0.008 2000 1000 0.016 ANSWER DOWNLOAD EXAMIANS APP
Physics In a rechargeable cell what kind of energy is stored within the cell? Potential energy Electrical energy Kinetic energy Chemical energy Potential energy Electrical energy Kinetic energy Chemical energy ANSWER DOWNLOAD EXAMIANS APP