The current due to electron flow in conduction band is the hole current in valence band?

Related Mcqs:

The metal having the lowest temperature coefficient of resistance is_________________?

A. gold B. copper C. aluminium D. kanthal...

At transition temperature the value of critical field is____________?

A. zero B. negative real value C. positive real value D. complex value...

Which of the following affect greatly the resistivity of electrical conductors ?

A. Composition B. Pressure C. Size D. Temperature...

Carbon rods are used in wet and dry cells because_____________?

A. carbon rod serves as conductor B. carbon can resist the attack of battery acid C. both (A) and (B) D. either (A) or (B)...

For a particular material the Hall coefficient was found to be zero. The material is______________?

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