Physics The ''Choke' used with a tube light is basically A capacitor A resistor An inductor A transformer A capacitor A resistor An inductor A transformer ANSWER DOWNLOAD EXAMIANS APP
Physics Brightness of bulb depends on voltage or current? Both A & B Voltage Current None Both A & B Voltage Current None ANSWER DOWNLOAD EXAMIANS APP
Physics An object covers distance which is directly proportional to the square of the time. Its accelaration is Increasing Zero Constant Decreasing Increasing Zero Constant Decreasing ANSWER DOWNLOAD EXAMIANS APP
Physics A parallel-plate capacitor of capacitance C1 is made using two gold plates. Another parallel-plate capacitor of capacitance C2 is made using two aluminium plates with same plate separation, and all the four plates are of same area. If rg and ra are respectively the electrical resistivities of gold and aluminium, then which one of the following relations is correct? C1 = C2 C1pa = C2pg C2>C1 C1>C2 C1 = C2 C1pa = C2pg C2>C1 C1>C2 ANSWER DOWNLOAD EXAMIANS APP
Physics Ball pen functions on the principle of : Surface tension Gravitational force Viscosity Boyle's Law Surface tension Gravitational force Viscosity Boyle's Law ANSWER DOWNLOAD EXAMIANS APP
Physics Sources of geothermal power are None of these Earth's heat Both A & B Water None of these Earth's heat Both A & B Water ANSWER DOWNLOAD EXAMIANS APP