(A) : Current versus time graph is as shown in figure, rms value of current is 4A.

(R) : For a constant current, rms current is equal to that constant value.

Options

A. Both 'A' and 'R' are true and 'R' is the correct explanation of 'A'.
B. Both 'A' and 'R' are true and 'R' is not the correct explanation of 'A'
C. 'A' is true and 'R' is false
D. Both 'A' and 'R' are false

Answer

A