Question

Which of the following statements are correct?
(A) The resistivity of a semiconductor decreases with increasing temperature.
(B) The potentiometer is unaffected by the internal resistance of the source.
(C) In ionic crystals and electrolytic liquids electrons carry the electric current.
(D) Ohm's law fails if V depends on I non-linearly.
(E) Kirchhoff's rules are used for analysis of electric circuits.
Choose the correct answer from the options given below:

• A. (B), (C) and (E) only
• B. (A), (B), (D) and (E) only
• C. (C), (D) and (E) only
• D. (A), (C) and (D) only

Answer 1

The Correct Option is B

The correct option is (B): (A), (B), (D) and (E) only