Home
Class 12
PHYSICS
A coil having self-inductance of 0.7 H a...

A coil having self-inductance of 0.7 H and resistance of `165 Omega` is connected to an a.c. source of 275 V, 50 Hz. If `pi = 22/7` Calculate :
Reactance of the coil 

Text Solution

AI Generated Solution

To calculate the reactance of the coil, we will follow these steps: ### Step-by-Step Solution: 1. **Identify the Given Values:** - Self-inductance (L) = 0.7 H - Resistance (R) = 165 Ω - Voltage (V) = 275 V (not needed for reactance calculation) ...
Promotional Banner

Similar Questions

Explore conceptually related problems

A coil having self-inductance of 0.7 H and resistance of 165 Omega is connected to an a.c. source of 275 V, 50 Hz. If pi = 22/7 Calculate : Impedance of the coil

A coil having self-inductance of 0.7 H and resistance of 165 Omega is connected to an a.c. source of 275 V, 50 Hz. If pi = 22/7 Calculate : Current flowing through the coil.

A coil having self-inductance of 0.7 H and resistance of 165Omega is connected to a.c. source of 275 V, 50 Hz. Calculate : (i) Reactance of the coil (ii) Impedance of the coil (iii) Current flowing through the coil.

A coil having a resistance of 50.0 Omega and an inductance of 0.500 henry is connected to an AC source of 110 volts, 50.0 cycle/s. Find the rms value of the current in the circuit.

A coil having inductance 2.0 H and resistance 20 Omega is connected to a battery of emf 4.0 V. Find (a) the current a the instant 0.20 s after the connection Is made and (b) the magnetic energy at this instant.

A coil of inductance 1 H and resistance 10Omega is connected to a resistanceless battery of emf 50 V at time t=0 . Calculate the ratio of rthe rate which magnetic energy is stored in the coil to the rate at which energy is supplied by the battery at t=0.1s .

An ideal inductor of inductance 50muH is connected to an AC source of 220V, 50 Hz. Find the inductive reactance.

A circuit has a resistance of 11 Omega , an inductive reactance of 25 Omega , and a capacitive resistance of 18 Omega . It is connected to an AC source of 260 V and 50 Hz . The current through the circuit (in amperes) is

A coil of inductance L = 5//8 H and of resistance R = 62.8 (Omega) is connected to the mains alternating voltage of frequency 50 Hz. What can be the capacitance of the capacitor (in (mu)F) connected in series with the coil if the power dissipated has to remain unchanged? Take (pi)^(2) = 10 .

A coil of self inductance 2.5 H and resistance 20 Omega is connected to a battery of emf 120 V having internal resistance of 5 Omega . Find : The time constant of the circuit