My Learning Cart
?
Categories
Account

A solenoid produces a uniform magnetic field inside it. What happens to the magn

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

What’s inside this PDF?

Question: A solenoid produces a uniform magnetic field inside it. What happens to the magnetic field strength if the current through the solenoid is doubled?

Options:

  1. It remains the same
  2. It doubles
  3. It quadruples
  4. It halves

Correct Answer: It doubles

Solution: 

The magnetic field strength inside a solenoid is directly proportional to the current flowing through it.

A solenoid produces a uniform magnetic field inside it. What happens to the magn

Practice Questions

Q1
A solenoid produces a uniform magnetic field inside it. What happens to the magnetic field strength if the current through the solenoid is doubled?
  1. It remains the same
  2. It doubles
  3. It quadruples
  4. It halves

Questions & Step-by-Step Solutions

A solenoid produces a uniform magnetic field inside it. What happens to the magnetic field strength if the current through the solenoid is doubled?
  • Step 1: Understand what a solenoid is. A solenoid is a coil of wire that creates a magnetic field when an electric current passes through it.
  • Step 2: Know that the magnetic field strength inside a solenoid depends on the amount of current flowing through it.
  • Step 3: Remember the relationship: if you increase the current, the magnetic field strength increases.
  • Step 4: If the current is doubled, the magnetic field strength will also double.
  • Step 5: Conclude that doubling the current results in doubling the magnetic field strength inside the solenoid.
  • Magnetic Field in a Solenoid – The magnetic field strength inside a solenoid is directly proportional to the current flowing through it, as described by the formula B = μ₀(nI), where B is the magnetic field strength, μ₀ is the permeability of free space, n is the number of turns per unit length, and I is the current.
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