Switch \( S \) is closed at time \( t=0 \). Which one of the following statements is correct? (a...

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Switch \( S \) is closed at time \( t=0 \). Which one of the following statements is correct?
(a) Current in the resistance \( R \) increases if \( E_{1} r_{2}E_{2}\left(R+r_{1}\right) \)
(b) Current in the resistance \( R \) increases if \( E_{1} r_{2}E_{2}\left(R+r_{1}\right) \)
(c) Current in the resistance \( R \) decreases if \( E_{1} r_{2}E_{2}\left(R+r_{1}\right) \)
(d) Current in the resistance \( R \) decreases if \( E_{1} r_{2}=E_{2}\left(R+r_{1}\right) \)
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