Electric Circuits Power factor can be defined as cosine of angle between voltage and current. ratio of resistance versus impedance. sine of voltage and current. both option B and C. cosine of angle between voltage and current. ratio of resistance versus impedance. sine of voltage and current. both option B and C. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits To reduce hysteresis loss, we use CRGO steel. soft-iron. laminated sheets. copper bars. CRGO steel. soft-iron. laminated sheets. copper bars. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits To obtain wide bandwidth, network is designed with which of the following? Unity Q factor High Q factor Zero Q factor Low Q factor Unity Q factor High Q factor Zero Q factor Low Q factor ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The current in a chemical cell is a movement of positive ions only. positive and negative ions. positive hole charges. negative ions only. positive ions only. positive and negative ions. positive hole charges. negative ions only. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In RL series circuit R=2Ω and L=10mH and applied voltage is 10V DC. Then find the current in the network? 0A 1A 10A 5A 0A 1A 10A 5A ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In a capacitor, the electrical energy is stored in none of above. electric field. both ‘electric field’ and magnetic field’. magnetic field. none of above. electric field. both ‘electric field’ and magnetic field’. magnetic field. ANSWER DOWNLOAD EXAMIANS APP