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Identify the mismatched pair. {:(,"Har...

Identify the mismatched pair.
`{:(,"Hard magnet","Alnico"),(,"Soft magnet","Soft iron"),(,"Bar magnet","Equivalent solenoid"),(,"Electromagnet","Loud speaker"):}`

A

`{:(,"Hard magnet","Alnico"):}`

B

`{:(,"Soft magnet","Soft iron"):}`

C

`{:(,"Bar magnet","Equivalent solenoid"):}`

D

`{:(,"Electromagnet","Loud speaker"):}`

Text Solution

Verified by Experts

The correct Answer is:
A
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