Physics Which of these is not a simple machine? A pair of scissors A lever The pulley A ramp A pair of scissors A lever The pulley A ramp ANSWER DOWNLOAD EXAMIANS APP
Physics In a bipolar junction transistor The emitter has the least concentration of impurity The base has the least concentration of impurity All the three regions (the emitter, the base and the collector) have equal concentrations of impurity The collector has the least concentration of impurity The emitter has the least concentration of impurity The base has the least concentration of impurity All the three regions (the emitter, the base and the collector) have equal concentrations of impurity The collector has the least concentration of impurity ANSWER DOWNLOAD EXAMIANS APP
Physics A small piece of a substance is weakly attracted by a strong magnetic field. The substance is Paramagnetic Diamagnetic Non-magnetic Ferromagnetic Paramagnetic Diamagnetic Non-magnetic Ferromagnetic ANSWER DOWNLOAD EXAMIANS APP
Physics Nuclear Fission is caused by the impact of Electron Neutron Proton Deutron Electron Neutron Proton Deutron ANSWER DOWNLOAD EXAMIANS APP
Physics Stars are held together by Gravitational forces Electrical forces Magnetic forces Ionic forces Gravitational forces Electrical forces Magnetic forces Ionic forces ANSWER DOWNLOAD EXAMIANS APP
Physics Large astronomical telescopes always use as objective None of these mirror combinations of lenses lens None of these mirror combinations of lenses lens ANSWER DOWNLOAD EXAMIANS APP