Physics In the absence of ozone layer, which rays will enter into atmosphere? Ultraviolet Infrared X-rays Visible Ultraviolet Infrared X-rays Visible ANSWER DOWNLOAD EXAMIANS APP
Physics For a ray of light to suffer total internal reflection it has to pass from : Air to glass Air to water Water to glass Glass to water Air to glass Air to water Water to glass Glass to water ANSWER DOWNLOAD EXAMIANS APP
Physics Proton carry a Negative Charge Variable Charge Neutral Charge Positive Charge Negative Charge Variable Charge Neutral Charge Positive Charge ANSWER DOWNLOAD EXAMIANS APP
Physics The magnitude of buoyant force depends on the ________ of the fluid. Volume Temperature Mass Density Volume Temperature Mass Density ANSWER DOWNLOAD EXAMIANS APP
Physics What measures Air pressure? Bolometer Barkometer Barometer Spectrometer Bolometer Barkometer Barometer Spectrometer ANSWER DOWNLOAD EXAMIANS APP
Physics Why the needle of iron swims on water surface when it is kept gently ? It will remain under the water, when it will displace more water than its weight Due to surface tension The density of needle is less than that of water Due to its shape It will remain under the water, when it will displace more water than its weight Due to surface tension The density of needle is less than that of water Due to its shape ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS