My Learning Cart
?
Categories
Account

What is the energy stored in a capacitor of 20 µF charged to 12 V?

₹0.0
Login to Download
  • 📥 Instant PDF Download
  • ♾ Lifetime Access
  • 🛡 Secure & Original Content

What’s inside this PDF?

Question: What is the energy stored in a capacitor of 20 µF charged to 12 V?

Options:

  1. 1.44 mJ
  2. 0.12 mJ
  3. 0.24 mJ
  4. 0.48 mJ

Correct Answer: 1.44 mJ

Solution: 

Energy stored, U = 0.5 * C * V^2 = 0.5 * (20 x 10^-6 F) * (12 V)^2 = 1.44 mJ.

What is the energy stored in a capacitor of 20 µF charged to 12 V?

Practice Questions

Q1
What is the energy stored in a capacitor of 20 µF charged to 12 V?
  1. 1.44 mJ
  2. 0.12 mJ
  3. 0.24 mJ
  4. 0.48 mJ

Questions & Step-by-Step Solutions

What is the energy stored in a capacitor of 20 µF charged to 12 V?
No concepts available.
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely
Home Practice Performance eBooks