1. A coil takes a current of 5 A from a 20 V d.c. supply. When connected to a 200 V, 50 Hza.c. supply the current is 25 A. Calculate (a) the resistance (b) impedance, and (c ) theinductance of the coil

(a) During the Dc supply, only the resistive source will come into play while the inductive and…

Answered: A coil takes a current of 5 A from a 20…

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter29: Dc Generators

Section: Chapter Questions

Problem 1PA: You are working as an electrician in a large steel manufacturing plant, and you are in the process...

See similar textbooks

Similar questions

1) What is the relationship between the voltage in the coil and the current in the coil, what is the name of this parameter and what is its unit, and what is the inverse of this parameter and what is its unit?
A five-Ohm resistor is in series with a 0.001-Henry inductor and is supplied from a 10-V DC source. Solve for the current 2 milliseconds after the switch was turned on. a. 2.0000 Amperes b.1.9999 Amperes c.1.0001 Amperes d. 2.0001 Amperes
A coil takes a current of 2A from a 12V d.c. supply. When connected to a 240V, 50 Hz supply the current is 20A. Calculate the resistance, impedance, inductive reactance and inductance of the coil
A coil consists of 2000 turns of copper wire having a cross-sectional area of 0.8 mm2. The mean length per turn is 80 cm and the resistivity of copper is 0.02 un-m. Find the resistance of the coil and power absorbed by the coil when connected across 110 V d.c. supply.
Lesson: Alternating Current System A series connection of a 30-ohm resistor and a 100-mH inductor is connected across 240-V, 60-Hz supply. What will be the resulting equation of the current?
A coil connected in series with a resistance are supplied from a 240 volts 60 Hz source draw 1.0 ampere current. The voltage across the series resistance and across the coil are both equal to 160 volts. Find the value of coil resistance.
Answer the following. Use a detailed explanation. In clamping circuit, what is the value of the sum of the voltage output for the whole cycle? In DC power supply, what is the use of the first capacitor?
What is the effect on induced voltage of adding more turns of wire to a coil? Select one: A. IT STAYS THE SAME B. THE TOTAL IS THE RECIPROCAL C. IT ADDS TOGETHER D. NOTHING
Draw the circuit diagram an solve using ohms law asap 2. Two 110-V incandescent lamps rated 50W and 100W are connected in series across a 220-V DC Source. Find the current drawn by the seriesconnection
Compare the sum of the voltages across (R1, R2, R3) and (R5, R6, R7) and R4 with the 12-V DC supply voltage. What have you observed?
Number 9 Please show your detailed solution. Number 9 Please show you detailed solution. A 50-ohm resistor is in series with a 40-?F capacitor across a constant potential source of 180 volts. Determine frequency that will give current of 3.13 amp. A. 250 Hz C. 160 Hz B. 200 Hz D. 140 Hz
GENERAL RLC CIRCUITS: Solve and show your solution completely. Make sure your answers are in 4 decimals places. An impedance coil takes 10 A and absorbs 250 W when connected across a 220-V, 60-Hzsource. What power will it absorb when connected across a 110-V, 25-Hz mains?

SEE MORE QUESTIONS

Recommended textbooks for you

Delmar's Standard Textbook Of Electricity

Electrical Engineering

ISBN:

9781337900348

Author:

Stephen L. Herman

Publisher:

Cengage Learning

Delmar's Standard Textbook Of Electricity

Electrical Engineering

ISBN:

9781337900348

Author:

Stephen L. Herman

Publisher:

Cengage Learning

SEE MORE TEXTBOOKS

A coil takes a current of 5 A from a 20 V d.c. supply. When connected to a 200 V, 50 Hz a.c. supply the current is 25 A. Calculate (a) the resistance (b) impedance, and (c ) the inductance of the coil