In the circuit, wire 1 is of negligible resistance, Then

Options

A. Current will flow through wire 1 if `epsilon_(1)neepsilon_(2)`
B. Current will flow through wire 1 if `epsilon_(1)//R_(1)neepsilon_(2)//R_(2)`
C. Current will flow through wire 1 if `(epsilon_(1)+epsilon_(2))//(R_(1)+R_(2))ne(epsilon_(1)-epsilon_(2))//(R_(1)-R_(2))`
D. No current will flow through wire 1.

Answer

D