Physics If an object moves with constant velocity, None of these It must have constant direction It must have constant speed It must have constant speed in constant direction None of these It must have constant direction It must have constant speed It must have constant speed in constant direction ANSWER DOWNLOAD EXAMIANS APP
Physics Good conductor of electricity is Graphite Dry air Paper Kerosene Graphite Dry air Paper Kerosene ANSWER DOWNLOAD EXAMIANS APP
Physics Which among the following is false about displacement? Its SI unit is meter It is always positive It can be positive, negative or zero Displacement is never greater than Distance Its SI unit is meter It is always positive It can be positive, negative or zero Displacement is never greater than Distance ANSWER DOWNLOAD EXAMIANS APP
Physics Lux is the SI unit of luminous flux intensity of illumination luminous intensity luminous efficiency luminous flux intensity of illumination luminous intensity luminous efficiency ANSWER DOWNLOAD EXAMIANS APP
Physics Choose the most appropriate answer: Sir CV Raman was awarded Noble Prize for his work connected with which of the following phenomenon of radiation? Diffraction Interference Scattering Polarization Diffraction Interference Scattering Polarization ANSWER DOWNLOAD EXAMIANS APP
Physics A bird sitting on a high tension electric wire does not get electrocuted because The body is earthed Its feet are good insulators It has high resistance It does not form a closed path for the flow of current The body is earthed Its feet are good insulators It has high resistance It does not form a closed path for the flow of current ANSWER DOWNLOAD EXAMIANS APP