Electric Circuits Which material has extremely large resistance? Conductor Insulator Semiconductor None of these Conductor Insulator Semiconductor None of these ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In RLC parallel network R = 2 Ohm, L = 2mH and C = 1μF. Find the value of time constant? 2 μsec 4 msec 2 msec 4 μsec 2 μsec 4 msec 2 msec 4 μsec ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two resistor are said to be connected in parallel when both ‘b’ and ‘c’ both carry the same value of current. total current equals the sum of branch currents. both have the same potential difference. both ‘b’ and ‘c’ both carry the same value of current. total current equals the sum of branch currents. both have the same potential difference. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When AC flows through a pure capacitance then the current leads the emf by 90o. lags the emf by 90o. leads the emf by - 90o. is in phase with emf. leads the emf by 90o. lags the emf by 90o. leads the emf by - 90o. is in phase with emf. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Whenever current is supplied by a source its terminal voltage increases. increases exponentially. decreases. remains constant. increases. increases exponentially. decreases. remains constant. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When we use super node technique 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. All of these ideal voltage source is connected between two non reference nodes. ideal voltage source is connected between non reference node and reference. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS