Electric Circuits Kirchhoff's second law is based on law of conservation of momentum. energy. charge. mass. momentum. energy. charge. mass. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If the length of a wire of resistance R is uniformly stretched to n times its original value, what will be its new resistance R / n2. nR . n2R. n2 / R. R / n2. nR . n2R. n2 / R. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Magnetic flux has the unit of Ampere turn Weber Newton Tesla Ampere turn Weber Newton Tesla ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When the battery is being charged, the terminal voltage decreases with increasing state of charge. none of these. increasing temperature. increasing charging rate. increasing state of charge. none of these. increasing temperature. increasing charging rate. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In a capacitor the electric charge is stored in metal plates. none of above. dielectric. both of (A) and (B). metal plates. none of above. dielectric. both of (A) and (B). ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A p.d. of 300 V is applied across series combination of 3 μF and 9 μF capacitors. The charge on each capacitor is ___________________ μC. 7.5. 240. 3600. 675. 7.5. 240. 3600. 675. ANSWER DOWNLOAD EXAMIANS APP