What is the magnetic field at the center of a circular loop of radius R carrying

₹0.0

Question: What is the magnetic field at the center of a circular loop of radius R carrying a current I?

Options:

Correct Answer: μ₀I/(2R)

Solution:

The magnetic field at the center of a circular loop is given by B = μ₀I/(2R).

What is the magnetic field at the center of a circular loop of radius R carrying a current I?

What is the magnetic field at the center of a circular loop of radius R carrying a current I?

Step 1: Understand that a circular loop is a wire shaped in a circle.
Step 2: Know that when electric current (I) flows through the wire, it creates a magnetic field.
Step 3: Identify the radius of the loop, which is given as R.
Step 4: Recognize that the formula for the magnetic field (B) at the center of the loop is B = μ₀I/(2R).
Step 5: Understand that μ₀ is a constant called the permeability of free space, which helps calculate the magnetic field.
Step 6: Plug in the values of I (current) and R (radius) into the formula to find the magnetic field.

No concepts available.