Weber ampere per meter is equal to:
Correct answer: C. Newton
- A. Joule
- B. Watt
- C. Newton
- D. Henry
Explanation
Both Wb*A/m and Newton have same SI Units i.e., Kgms-2
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About Electromagnetic Induction
Changing magnetic flux induces an emf according to Faraday's law, while Lenz's law gives the direction that opposes the change producing it. Transformers apply induction between coils to step alternating voltage up or down, with turns ratio, current transformation and energy losses determining practical operation.
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