Electric Circuits When resistance element of a heater fuses and then we reconnect it after removing a portion of it, the power of heater will decrease. remain constant. increase. none of these. decrease. remain constant. increase. none of these. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is form factor? Average value / Peak value. Average value / R.M.S. value. Instantaneous value / Average value. R.M.S. value / Average value. Average value / Peak value. Average value / R.M.S. value. Instantaneous value / Average value. R.M.S. value / Average value. 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 Mica capacitor are characterised by all of following except low leakage reactance. stable operation. accurate value. low losses. low leakage reactance. stable operation. accurate value. low losses. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When the internal resistance of a cell is large compared to the external resistance in the circuit then high current can flow through the external resistance by grouping the cells mixed. as in series. in either series or parallel. in parallel. mixed. as in series. in either series or parallel. in parallel. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Super mesh analysis is used in case of current source branch is common for two meshes. both. either 1 or 2. ideal voltage source is connected between two non reference nodes. current source branch is common for two meshes. both. either 1 or 2. ideal voltage source is connected between two non reference nodes. ANSWER DOWNLOAD EXAMIANS APP
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