Which of the following statements are true and which are false? a. When a Wheats

Question

Which of the following statements are true and which are false? a. When a Wheatstone bridge is balanced, no current flows through the resistance b. A Wheatstone bridge cannot accurately measure resistances as low as a micro- c. A common metric unit of resistivity is the resistance of a cubic centimeter o d. The resistance of a wire is inversely proportional to the square of its diameter. being measured. ohm. the material. nductor is directly proportional to its change in temperature when the change is small.

Explanation / Answer

Following are the answers for each as true or false :

(a) False

(b) True

(c) True

(d) True

(e) True

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