Statement I: The potential of grounded object is taken to be zero. Statement II: Capacitance of the earth is very large.

Question

Statement I: The potential of grounded object is taken to be zero. Statement II: Capacitance of the earth is very large. (A) If both statements are true and statement II is the correct explanation of statement I. (B) If both statements are true but statement II is not the correct explanation of statement I. (C) If statement I is true but statement II is false. (D) If both statements are false.

Tardigrade Admin · Accepted Answer

Earth is good conductor of very large size. The capacitance of earth is very large: If some charge is given to earth or some charge drawn from earth, it does not effect the original potential. Thus, the potential of grounded object is supposed to be zero.

Q. Statement I: The potential of grounded object is taken to be zero. Statement II: Capacitance of the earth is very large.

If both statements are true and statement II is the correct explanation of statement I.

If both statements are true but statement II is not the correct explanation of statement I.

If statement I is true but statement II is false.

If both statements are false.

Earth is good conductor of very large size. The capacitance of earth is very large: If some charge is given to earth or some charge drawn from earth, it does not effect the original potential. Thus, the potential of grounded object is supposed to be zero.

Q. Statement I: The potential of grounded object is taken to be zero.
Statement II: Capacitance of the earth is very large.