Electric Circuits Atoms have no electric charge because they have an equal number of charged and non charged particles. have an equal number of electrons and protons. have neutrons in their nuclei. have an equal number of neutrons and protons. have an equal number of charged and non charged particles. have an equal number of electrons and protons. have neutrons in their nuclei. have an equal number of neutrons and protons. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Voltage magnification will occur in which of the following case? Both Series resonance None of these Parallel resonance Both Series resonance None of these Parallel resonance ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Under resonance condition the phase angle between voltage phase and current phase is 45° 90° 0° - 90° 45° 90° 0° - 90° ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Pure metal generally have low conductivity and high temperature coefficient. high conductivity and low temperature coefficient. high conductivity and large temperature coefficient. low conductivity and zero temperature coefficient. low conductivity and high temperature coefficient. high conductivity and low temperature coefficient. high conductivity and large temperature coefficient. low conductivity and zero temperature coefficient. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Third pin of a 3 pin plug is thicker and longer for designing purpose. for protection purpose. none of these. all pins are of same size. for designing purpose. for protection purpose. none of these. all pins are of same size. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For occurrence of resonance which of the following elements are required? L R C Both 2 and 3 L R C Both 2 and 3 ANSWER DOWNLOAD EXAMIANS APP