Electric Circuits The resistivity of the conductor depends on length of the conductor. type of material. area of the conductor. none of these. length of the conductor. type of material. area of the conductor. none of these. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In the circuit shown below, find the thevnin equivalent resistance. 6/5 Ohm. 1.5 Ohm. 5/6 Ohm. 5 Ohm. 6/5 Ohm. 1.5 Ohm. 5/6 Ohm. 5 Ohm. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A coil of negligible resistance has an induction of 100 mH. The current passing through the coil changes from 2 A to 4 A at a uniform rate in 0.1 sec the voltage across the coil during this time would be __________ V. 8 50 2 36 8 50 2 36 ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A delta connection contains three equal impedance of 60 Ω. The impedance of the equivalent star connection for each star load will be 15 Ω. 20 Ω. 30 Ω. 40 Ω. 15 Ω. 20 Ω. 30 Ω. 40 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two battery having unequal emf can be connected in series only. both a and d cannot be connected in parallel. cannot be connected in series. can be connected in series only. both a and d cannot be connected in parallel. cannot be connected in series. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following has positive temperature coefficient ? Germanium. Paper. Gold. Rubber. Germanium. Paper. Gold. Rubber. ANSWER DOWNLOAD EXAMIANS APP