Physics Which of the following devices can be used to detect radiant heat ? Constant volume air thermometer Liquid thermometer Six's maximum and minimum thermometer Thermopile Constant volume air thermometer Liquid thermometer Six's maximum and minimum thermometer Thermopile ANSWER DOWNLOAD EXAMIANS APP
Physics Why the needle of iron swims on water surface when it is kept gently ? The density of needle is less than that of water It will remain under the water, when it will displace more water than its weight Due to surface tension Due to its shape The density of needle is less than that of water It will remain under the water, when it will displace more water than its weight Due to surface tension Due to its shape ANSWER DOWNLOAD EXAMIANS APP
Physics Steam at 100°C causes more severe burns than water at 100°C because Steam has latent heat of vaporisation Water has no specific heat capacity Steam has no specific heat capacity Water has latent heat of fusion Steam has latent heat of vaporisation Water has no specific heat capacity Steam has no specific heat capacity Water has latent heat of fusion ANSWER DOWNLOAD EXAMIANS APP
Physics A dynamo is a device which Creates electrical energy Creates mechanical energy Converts mechanical energy into electrical energy Converts electrical energy into mechanical energy Creates electrical energy Creates mechanical energy Converts mechanical energy into electrical energy Converts electrical energy into mechanical energy ANSWER DOWNLOAD EXAMIANS APP
Physics An ideal gas cannot be Solidified Liquified None of these Both A & B Solidified Liquified None of these Both A & B ANSWER DOWNLOAD EXAMIANS APP
Physics A ball rolling along the ground gradually slows down and finally comes to rest is due to ________ Muscular force Magnetic force Electrostatic force Friction Muscular force Magnetic force Electrostatic force Friction ANSWER DOWNLOAD EXAMIANS APP
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