My Learning Cart
?
Categories
Account

What is the effect of dielectric on the capacitance of a capacitor? (2021)

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

What’s inside this PDF?

Question: What is the effect of dielectric on the capacitance of a capacitor? (2021)

Options:

  1. Increases capacitance
  2. Decreases capacitance
  3. No effect
  4. Depends on the voltage

Correct Answer: Increases capacitance

Exam Year: 2021

Solution: 

Introducing a dielectric material between the plates of a capacitor increases its capacitance by a factor equal to the dielectric constant (κ) of the material.

What is the effect of dielectric on the capacitance of a capacitor? (2021)

Practice Questions

Q1
What is the effect of dielectric on the capacitance of a capacitor? (2021)
  1. Increases capacitance
  2. Decreases capacitance
  3. No effect
  4. Depends on the voltage

Questions & Step-by-Step Solutions

What is the effect of dielectric on the capacitance of a capacitor? (2021)
  • Step 1: Understand what a capacitor is. A capacitor is a device that stores electrical energy.
  • Step 2: Know that a capacitor has two plates and a space between them.
  • Step 3: Learn about dielectric materials. A dielectric is an insulating material that can be placed between the plates of a capacitor.
  • Step 4: Recognize that when you place a dielectric between the plates, it affects how much charge the capacitor can store.
  • Step 5: Understand the concept of capacitance. Capacitance is a measure of how much charge a capacitor can hold for a given voltage.
  • Step 6: Learn that the capacitance increases when a dielectric is added. This is because the dielectric reduces the electric field between the plates.
  • Step 7: Know that the increase in capacitance is proportional to a value called the dielectric constant (κ) of the material.
  • Step 8: Conclude that the formula for capacitance with a dielectric is C = κ * C₀, where C₀ is the original capacitance without the dielectric.
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