Energy Stored In An Inductor MCQ Tests
12th Class Physics MCQ Tests
Energy Stored In An Inductor
of 12th Class Physics has 5 questions. If you take an online MCQ test, the system will randomly choose the questions. If you want to take the quiz by chapter then click the start test button.
Total Questions: 5
Total Marks: 5
Time: 5 Mins
Total Questions: 5
Total Marks: 5
Time: 5 Mins
5Min : 00 Sec Remaining
Question # 1
Which of the following circuit elements stores energy in its magnetic field?
Question # 2
If the current through a 5mH inductor is increasing at 3As−1 , what is the voltage across the inductor?
Question # 3
A current carrying coil has a 0.2 m length and 0.02 m2 cross-sectional area. The magnetic field in the coil is 0.3 T. Calculate the energy stored in the coil.
Question # 4
A current carrying solenoid is 0.3 m long and has cross sectional area of 0.05 m2. The magnetic field in the solenoid is 0.6 T. Calculate the energy stored per unit volume of the solenoid.
Question # 5
Current changes from zero to 5 A in a coil of 1000 turns in a time of 0.2 s. Calculate the magnitude of emf induced in the coil. The inductance of the coil is 2 H.
Total Questions
12345
Question # 1
Which of the following circuit elements stores energy in its magnetic field?
Question # 2
If the current through a 5mH inductor is increasing at 3As−1 , what is the voltage across the inductor?
Question # 3
A current carrying coil has a 0.2 m length and 0.02 m2 cross-sectional area. The magnetic field in the coil is 0.3 T. Calculate the energy stored in the coil.
Question # 4
A current carrying solenoid is 0.3 m long and has cross sectional area of 0.05 m2. The magnetic field in the solenoid is 0.6 T. Calculate the energy stored per unit volume of the solenoid.
Question # 5
Current changes from zero to 5 A in a coil of 1000 turns in a time of 0.2 s. Calculate the magnitude of emf induced in the coil. The inductance of the coil is 2 H.
Total Questions
12345
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Updated on: 17-05-2026
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Punjab 12th Class Physics Energy Stored In An Inductor