a rheostat and two identical lamps. What will happen to the brightness of the lamps if the resistance of the rheostat is increased?

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The circuit shown in Fig. contains a battery, a rheostat and two identical lamps. What will happen to the brightness of the lamps if the resistance of the rheostat is increased?
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Dec
The circuit shown in Fig. contains a battery, a rheostat and two identical lamps. What will happen to the brightness of the lamps if the resistance of the rheostat is increased? a rheostat and two identical lamps. What will happen to the brightness of the lamps if the resistance of the rheostat is increased? The [...]
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