Question

Statement-1: Two semi conductors of p and n type form p-n junction which act like a rectifier.
Statement-2: A rectifier is used to convert alternating current into direct current.

• A. Statement -1 is false, statement -2 is true
• B. statement 1-is true statement -2 is true statement -2 is correct explanation of statement-1.
• C. statement 1-is true statement -2 is true statement -2 is not correct explanation of statement-1.
• D. statement 1-is true statement -2 is false

Answer 1

The correct option is C statement 1-is true statement -2 is true statement -2 is not correct explanation of statement-1.

When two semi conductors of p and n type are merged by suitable means, they form p-n junction which act like a rectifier and A rectifier is used to convert alternating current into direct current. Hence, statement 1-is true statement-2 is true statement-2 is not correct explanation of statement-1.