নিচের কোনটি অ্যাম্পিয়ারের সূত্র?

A ∫B.dl=μ0I

B ∇.B=0

C B=μH

D ∇.B=∂B/∂t

Solution

Correct Answer: Option A

Practice More Questions on Our App!

Download our app for free and access thousands of MCQ questions with detailed solutions