Physics Ball bearings are used in cycles, scooters etc to Reduce the friction between the wheel and the axle Reduce the friction between ground and the whee None of these Increase the friction between the wheel and the axle Reduce the friction between the wheel and the axle Reduce the friction between ground and the whee None of these Increase the friction between the wheel and the axle ANSWER DOWNLOAD EXAMIANS APP
Physics Amount of water vapour in the atmosphere is measured in terms of Humidity All of these Droplets Smog Humidity All of these Droplets Smog ANSWER DOWNLOAD EXAMIANS APP
Physics Clouds float in the atmosphere because of their Low viscosity Low density Low pressure Low temperature Low viscosity Low density Low pressure Low temperature ANSWER DOWNLOAD EXAMIANS APP
Physics 'Farad' is the unit of : Conductance Resistance Capacitance Inductance Conductance Resistance Capacitance Inductance ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following phenomenon helps to conclude that light is a transverse wave? Diffraction Polarisation Refraction Interference Diffraction Polarisation Refraction Interference ANSWER DOWNLOAD EXAMIANS APP
Physics The energy associated with motion is called Potential energy Both A & B None of these Kinetic energy Potential energy Both A & B None of these Kinetic energy ANSWER DOWNLOAD EXAMIANS APP