Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Electromagnetic Waves

Question:

In an electric circuit, there is a capacitor of reactance 100Ω connected across the source of 220V. The displacement current will be:

Options:

2.2 A

0.22 A

4.2 A

2.4 A

Correct Answer:

2.2 A

Explanation:

Displacement current and conduction current are equal.

∴ $I_{D}=\frac{E}{Z}=\frac{220}{100}$ = 2.2 A