Physics Which of the following pairs of physical quantities have the same dimensions? Work and Power Force and Power Work and Energy Momentum and Power Work and Power Force and Power Work and Energy Momentum and Power ANSWER DOWNLOAD EXAMIANS APP
Physics If two bodies of different masses, initially at rest, are acted upon by the same force for the same time, then the both bodies acquire the same: Kinetic energy Acceleration Momentum Velocity Kinetic energy Acceleration Momentum Velocity ANSWER DOWNLOAD EXAMIANS APP
Physics The energy of a photon varies directly with its None of these Speed Frequency Wave length None of these Speed Frequency Wave length ANSWER DOWNLOAD EXAMIANS APP
Physics It is more difficult to walk on ice than on a concrete road because There is more friction between the ice and feer There is very little friction between the ice and feet pressing it Ice is soft when compared to concrete None of these There is more friction between the ice and feer There is very little friction between the ice and feet pressing it Ice is soft when compared to concrete None of these ANSWER DOWNLOAD EXAMIANS APP
Physics The rotational effect of a force on a body about an axis of rotation is described in terms of Moment of force Centripetal force Centre of gravity Centrifugal force Moment of force Centripetal force Centre of gravity Centrifugal force ANSWER DOWNLOAD EXAMIANS APP
Physics What is the wavelength of visible spectrum ? 7800 A° – 8000 A° 1300 A°–3000 A° 8500 A° – 9800 A° 3900 A° – 7600 A° 7800 A° – 8000 A° 1300 A°–3000 A° 8500 A° – 9800 A° 3900 A° – 7600 A° ANSWER DOWNLOAD EXAMIANS APP