Electric Circuits Air gap flux density is of the order of 0.65 - 0.9 T. 0.75 - 0.8 T. 0.85 - 0.9 T. 0.35 - 0.5 T. 0.65 - 0.9 T. 0.75 - 0.8 T. 0.85 - 0.9 T. 0.35 - 0.5 T. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The capacitive reactance of an electric circuit is 50 Ohms. The frequency of supply becomes doubled. What is the new capacitive reactance? 200 Ohms. 25 Ohms. 100 Ohms. 50 Ohms. 200 Ohms. 25 Ohms. 100 Ohms. 50 Ohms. 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. 2 8 36 50 2 8 36 50 ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the followings is/are active element? Voltage source Both None of these. Current source Voltage source Both None of these. Current source ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two point charges of 4μC are placed at a distance of 3 cm apart from each other in free space. Force acting on two charges will be 400 N 160 N 0.02 N 100 N 400 N 160 N 0.02 N 100 N ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When we use super node technique All of these ideal voltage source is connected between two non reference nodes. ideal voltage source is connected between non reference node and reference. current source branch is common for two meshes. All of these ideal voltage source is connected between two non reference nodes. ideal voltage source is connected between non reference node and reference. current source branch is common for two meshes. ANSWER DOWNLOAD EXAMIANS APP
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