Resistors P, Q, and R in the circuit have equal resistances. If the battery is supplying a total power of 12 W, what is the power dissipated as heat in resistor R?
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Q3
Question 35 Find out the following in the electric circuit given in the figure.
(a) Effective resistance of two 8 Ω resistors in the combination (b) Current flowing through 4 Ω resistors (c) Potential difference across 4 Ω resistances (d) Power dissipated in 4 Ω resistors (e) Difference in ammeter readings, if any
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Q4
Three equal resistors connected in series across a source of emf together dissipate 10 W power. The power dissipated if the same resistors are connected in parallel is
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Q5
The power dissipated by the 10 Ω resistor in the circuit shown below is ______ W.