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Materials and Components - Engineering

Q1:

Assertion (A): Intrinsic resistivity of silicon is lower than that of germanium. Reason (R): Magnitude of free electron concentration in germanium is more than that of silicon.

A Both A and R are true and R is correct explanation of A

B Both A and R are true but R is not correct explanation of A

C A is true but R is false

D A is false but R is true

ANS:D - A is false but R is true

No answer description is available.