Physics What is the source of energy for the water cycle? Sun Animals Rain water Clouds Sun Animals Rain water Clouds ANSWER DOWNLOAD EXAMIANS APP
Physics Decibel is the unit used for Speed of light Intensity of sound Intensity of heat Radio wave frequency Speed of light Intensity of sound Intensity of heat Radio wave frequency ANSWER DOWNLOAD EXAMIANS APP
Physics Optical fibre works on the interference principle of refraction total internal reflection scattering interference principle of refraction total internal reflection scattering ANSWER DOWNLOAD EXAMIANS APP
Physics Heavy water is used in nuclear reactor to Increase speed of neutron Absorb neutron Increase temperature Slow down neutron Increase speed of neutron Absorb neutron Increase temperature Slow down neutron ANSWER DOWNLOAD EXAMIANS APP
Physics If the length of a simple pendulum is halved then its period of oscillation is Decreased by a factor 2 Doubled Halved Increased by a factor 2 Decreased by a factor 2 Doubled Halved Increased by a factor 2 ANSWER DOWNLOAD EXAMIANS APP
Physics Earliest thermometer was developed by Kelvin Fahrenheit Celsius Galileo Kelvin Fahrenheit Celsius Galileo ANSWER DOWNLOAD EXAMIANS APP
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