Electric Circuits For finding the Z11 parameter at the input port of a two port network input port is open circuited. input port is short circuited. output port is short circuited. output port is open circuited. input port is open circuited. input port is short circuited. output port is short circuited. output port is open circuited. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If L and C both are doubled than damping in above circuit will be doubled as compared to previous one. None of these remains same. halved as compared to previous one. doubled as compared to previous one. None of these remains same. halved as compared to previous one. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If two point charges are denoted by + Q and - Q and distance between this charges is d, then the dipole moment P equal to Q × d. Q2 / d. Q2 × d. Q / d2. Q × d. Q2 / d. Q2 × d. Q / d2. ANSWER DOWNLOAD EXAMIANS APP
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 remain constant. none of these. increase. decrease. remain constant. none of these. increase. decrease. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The equation for 25 cycles current sine wave having rms value of 30 amps, will be 30sin50πt. 42.4sin50πt. 42.4sin25πt. 30sin25πt. 30sin50πt. 42.4sin50πt. 42.4sin25πt. 30sin25πt. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If a resistor is connected across the voltage source and the frequency of voltage and current wave form is 50Hz, then what is frequency of instantaneous power 150 Hz. 0 Hz. 50 Hz. 100 Hz. 150 Hz. 0 Hz. 50 Hz. 100 Hz. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS