JEE Main · PhysicsEasy
What is the inductive reactance of an inductor of at a frequency of ?
- A.
- B.
- C.
- D.
Show correct answer & step-by-step solution
Correct answer: A —
Solution
- The formula for inductive reactance is .
- Substitute the given values and .
- .
- .
- Hence the answer is (A).
Attempt this question & track your score
Sign up free to answer, get instant scoring, and let SolveGini track which Physics topics you need to revise.
Attempt & Track Free →More AC Circuits practice questions
- An alternating current is given by the equation I = 10 sin(314t). What is the frequency of this current in Hertz?
- In a pure resistive AC circuit, what is the phase difference between the voltage and the current?
- What is the inductive reactance of an inductor of 0.1 Henry at a frequency of 50 Hertz?
- In a series LCR circuit at resonance, what is the power factor of the circuit?
- In an LCR series circuit, the resonance frequency is f. If the capacitance is made 4 times its initial value, what will
- A resistor of 10 ohms and an inductor of 0.1 H are connected in series to a 50 V, 50 Hz AC source. What is the phase ang
- An AC voltage V = 100 sin(100t) is applied to a capacitor of 1 microfarad. What is the peak current in the circuit?
- In an AC circuit, the voltage and current are given by V = 100 sin(100t) and I = 100 sin(100t + pi/3). What is the power
- An AC source with voltage V = V0 sin(omega t) is connected to a series LCR circuit. If the frequency of the source is va
- In an LCR series circuit, the resonance frequency is f0. If the capacitor is replaced by two capacitors of the same capa
- A series LCR circuit is connected to an AC voltage source. At resonance, the voltage across the inductor is 100V. If the