Electric Circuits The energy required to charge a 10 μF capacitor to 100 V is 0.05 J. 0.01 J. 5 × 10-9 J. 10 × 10-9 J. 0.05 J. 0.01 J. 5 × 10-9 J. 10 × 10-9 J. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Consider the following circuit. What is the value of current I in the 5 Ω resistor in the circuit given in the figure? 4 A. 2 A. 3 A. 0 A. 4 A. 2 A. 3 A. 0 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In RLC parallel circuit to get Q>1 which of the following is required? All of these XL XL=R XL>R All of these XL XL=R XL>R ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If C be the capacitance, V be the potential difference and I be the current, then I / CV will have the unit of reactive power. time. power. frequency. reactive power. time. power. frequency. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A reactance having an inductor of 0.15 H is connected in series with 10 Ω resistance. What will be the inductive reactance? 1.5 Ω. 48.15 Ω. None of these. 47.1 Ω. 1.5 Ω. 48.15 Ω. None of these. 47.1 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Three resistors of 4 ohm, 6 ohm and 8 ohm are in parallel. In which resistor, power dissipation will be maximum 4 Ohm. equal in all resistors. 8 Ohm. 6 Ohm. 4 Ohm. equal in all resistors. 8 Ohm. 6 Ohm. ANSWER DOWNLOAD EXAMIANS APP
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