Physics A bullet is fired from a rifle which recoils after firing. The ratio of kinetic energy of the rifle to that of the bullet is One Less than one Zero More than one One Less than one Zero More than one ANSWER DOWNLOAD EXAMIANS APP
Physics Instrument used to study the behaviour of a vibrating string is : Hydrometer Hygrometer Sonometer Barometer Hydrometer Hygrometer Sonometer Barometer ANSWER DOWNLOAD EXAMIANS APP
Physics A mass of 20 kg is at a height of 8 m above the ground. Then the potential energy possessed by the body is: [Given g = 9.8 m/s2] 1568 C 1568 N 1568 J 1568 W 1568 C 1568 N 1568 J 1568 W ANSWER DOWNLOAD EXAMIANS APP
Physics The wave of theory of light is based on The laws of refraction The laws of reflection Huyghens' principle The inverse square law The laws of refraction The laws of reflection Huyghens' principle The inverse square law ANSWER DOWNLOAD EXAMIANS APP
Physics The potential difference between the terminals of an electric heater is 60 V when it draws a current of 4 A from the source. What current will the heater draw if the potential difference is increased to 127.5 V ? 24 A 8.5 A 0.41666666666667 24 A 8.5 A 0.41666666666667 ANSWER DOWNLOAD EXAMIANS APP
Physics The spring balance works on the principle of ________ . Boyle's Law Hooke's Law Pascal's Law Bernoulli's principle Boyle's Law Hooke's Law Pascal's Law Bernoulli's principle ANSWER DOWNLOAD EXAMIANS APP