Physics A 4 kg object is moving horizontally with a speed of 5 m/s. To increase its speed to 10 m/s, the amount of net work required to be done on this object is: 150 J 75 J 50 J 100 J 150 J 75 J 50 J 100 J ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following supports particle nature of photons ? Interference Diffraction Polarization Photoelectric effect Interference Diffraction Polarization Photoelectric effect ANSWER DOWNLOAD EXAMIANS APP
Physics Sprayer functions on Floatation principle Archemede's principle Bernouli's principle Pascal's law Floatation principle Archemede's principle Bernouli's principle Pascal's law ANSWER DOWNLOAD EXAMIANS APP
Physics The width of depletion layer of a P-N junction Is increased under reverse bias Increases with heavy doping Is independent of applied voltage Decreases with light doping Is increased under reverse bias Increases with heavy doping Is independent of applied voltage Decreases with light doping ANSWER DOWNLOAD EXAMIANS APP
Physics The oil in the wick of lamp rises due to Force of cohesion Pressure difference Pheonomenon of capillarity Low viscosity of oil Force of cohesion Pressure difference Pheonomenon of capillarity Low viscosity of oil ANSWER DOWNLOAD EXAMIANS APP
Physics Atomic packing factor of body centred cubic structure (bcc) is 0.68 0.63 0.69 0.73 0.68 0.63 0.69 0.73 ANSWER DOWNLOAD EXAMIANS APP