Electrical Engineering (EE) Exam  >  Electrical Engineering (EE) Questions  >  A coil has a resistance of 4 ohm and an induc... Start Learning for Free
A coil has a resistance of 4 ohm and an inductance of 2H. It is connected to a 20V dc supply. Calculate the final value of current in the circuit.
  • a)
    5A
  • b)
    10A
  • c)
    15A
  • d)
    20A
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
A coil has a resistance of 4 ohm and an inductance of 2H. It is connec...
The final value of current in the circuit is:
I=V/R= 5A.
View all questions of this test
Most Upvoted Answer
A coil has a resistance of 4 ohm and an inductance of 2H. It is connec...
Given data:
Resistance of the coil (R) = 4 ohm
Inductance of the coil (L) = 2 H
DC supply voltage (V) = 20V

To find: Final value of current in the circuit

Using Ohm's law, we know that the current (I) flowing through a circuit is given by:

I = V / R

Where,
I = current (in amperes)
V = voltage (in volts)
R = resistance (in ohms)

Using this formula, we can calculate the current flowing through the circuit.

Calculation:
Substituting the given values into the formula, we get:

I = 20V / 4 ohm
I = 5A

Hence, the final value of current in the circuit is 5A.
Explore Courses for Electrical Engineering (EE) exam

Top Courses for Electrical Engineering (EE)

Question Description
A coil has a resistance of 4 ohm and an inductance of 2H. It is connected to a 20V dc supply. Calculate the final value of current in the circuit.a)5Ab)10Ac)15Ad)20ACorrect answer is option 'A'. Can you explain this answer? for Electrical Engineering (EE) 2025 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about A coil has a resistance of 4 ohm and an inductance of 2H. It is connected to a 20V dc supply. Calculate the final value of current in the circuit.a)5Ab)10Ac)15Ad)20ACorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A coil has a resistance of 4 ohm and an inductance of 2H. It is connected to a 20V dc supply. Calculate the final value of current in the circuit.a)5Ab)10Ac)15Ad)20ACorrect answer is option 'A'. Can you explain this answer?.
Solutions for A coil has a resistance of 4 ohm and an inductance of 2H. It is connected to a 20V dc supply. Calculate the final value of current in the circuit.a)5Ab)10Ac)15Ad)20ACorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Electrical Engineering (EE). Download more important topics, notes, lectures and mock test series for Electrical Engineering (EE) Exam by signing up for free.
Here you can find the meaning of A coil has a resistance of 4 ohm and an inductance of 2H. It is connected to a 20V dc supply. Calculate the final value of current in the circuit.a)5Ab)10Ac)15Ad)20ACorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of A coil has a resistance of 4 ohm and an inductance of 2H. It is connected to a 20V dc supply. Calculate the final value of current in the circuit.a)5Ab)10Ac)15Ad)20ACorrect answer is option 'A'. Can you explain this answer?, a detailed solution for A coil has a resistance of 4 ohm and an inductance of 2H. It is connected to a 20V dc supply. Calculate the final value of current in the circuit.a)5Ab)10Ac)15Ad)20ACorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of A coil has a resistance of 4 ohm and an inductance of 2H. It is connected to a 20V dc supply. Calculate the final value of current in the circuit.a)5Ab)10Ac)15Ad)20ACorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice A coil has a resistance of 4 ohm and an inductance of 2H. It is connected to a 20V dc supply. Calculate the final value of current in the circuit.a)5Ab)10Ac)15Ad)20ACorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice Electrical Engineering (EE) tests.
Explore Courses for Electrical Engineering (EE) exam

Top Courses for Electrical Engineering (EE)

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev