Question
Physics Question on Magnetic Field
Magnetic field due to the current carrying wire as shown in the figure at point "O" will be:
A
μ0I/2R
B
μ0I/4R
C
μ0I/2πR
D
μ0I/4πR
Answer
μ0I/4R
Explanation
Solution
The correct answer is (B): μ0I/4R
Magnetic field due to the current carrying wire as shown in the figure at point "O" will be:
μ0I/2R
μ0I/4R
μ0I/2πR
μ0I/4πR
μ0I/4R
The correct answer is (B): μ0I/4R