Physics A body of mass 5 kg accelerates from 12 m/s to 20 m/s in 4 seconds due to the application of a force on it. Calculate the magnitude of this force (in N). 20 40 10 80 20 40 10 80 ANSWER DOWNLOAD EXAMIANS APP
Physics What is refractive index ? It is defined as the ratio of speed of light in the medium to the speed of light in vacuum. It is defined as the product of speed of light in medium and in vacuum. None of above It is defined as the ratio of speed of light in vacuum to the speed of light in the medium. It is defined as the ratio of speed of light in the medium to the speed of light in vacuum. It is defined as the product of speed of light in medium and in vacuum. None of above It is defined as the ratio of speed of light in vacuum to the speed of light in the medium. ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity of sound is more in Steel Water Wood Air Steel Water Wood Air ANSWER DOWNLOAD EXAMIANS APP
Physics In the case of bodies falling under gravity which of the following remains constant at a given place? Kinetic energy All listed here Acceleration Potential energy Kinetic energy All listed here Acceleration Potential energy ANSWER DOWNLOAD EXAMIANS APP
Physics A NOT gate can be implemented by: A single resistor A single transistor A single diode Two diodes A single resistor A single transistor A single diode Two diodes ANSWER DOWNLOAD EXAMIANS APP
Physics The weakest of all fundamental forces is Magnetic force Electrostatic force Nuclear force Gravitational force Magnetic force Electrostatic force Nuclear force Gravitational force ANSWER DOWNLOAD EXAMIANS APP
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