Three equal resistance each of \( R \) ohm are connected as shown in figure. A battery of 2 volt... VIDEO
Three equal resistance each of \( R \) ohm are connected as shown in figure. A battery of 2 volts of internal resistance \( 0.1 \mathrm{ohm} \) is connected across the circuit. Calculate the value of \( \mathrm{R} \) for which the heat generated in the exeternal circuit is maximum.
(A) \( 0.1 \Omega \)
(B) \( 0.2 \Omega \)
(C) \( 0.3 \Omega \)
(D) \( 0.4 \Omega \)
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