1.

  A wire of resistance 10 W is bent to form a circle. P and Q are points on the circumference of the circle dividing it into a quadrant and are connected to a Battery of 3 V and internal resistance 1 W as shown in the figure.  The currents in the two parts of the circle are                              [Roorkee 1999]

A.            \[\frac{6}{23}A\,\,\text{and}\,\text{ }\frac{18}{23}A\]
B.            \[\frac{5}{26}A\,\,\text{and}\,\frac{15}{26}A\]
C.            \[\frac{4}{25}A\,\,\text{and}\,\text{ }\frac{12}{25}A\]
D.            \[\frac{3}{25}A\,\,\text{and}\,\text{ }\frac{9}{25}A\]
Answer» B.            \[\frac{5}{26}A\,\,\text{and}\,\frac{15}{26}A\]


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