Target Exam

CUET

Subject

Physics

Chapter

Electrostatic Potential and Capacitance

Question:

Two concentric coils of radius $2π\, cm$ each are placed with their planes at right angles to each other and carry currents of 3 A and 4 A, respectively. The net magnetic field in $Wb/m^2$ at the center of the coils will be

Options:

$10^{-5}$

zero

$7 × 10^{-5}$

$5 × 10^{-5}$

Correct Answer:

$5 × 10^{-5}$

Explanation:

The correct answer is Option (4) → $5 × 10^{-5}$