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A resistor of 8Ω is connected in parallel with one of 12Ω and the combination is connected in series with one of 4Ω.
A p.d. of 10V is applied to the circuit.
The 8Ω resistor is now placed across the 4Ω resistor.
Find the p.d. needed to send the same current through the 8Ω resistor.
The Millikan experiment showed that electric charge was: a) Negative b) Quantized c) Positive d) Immeasurable Ans: The Millikan experiment showed that elec
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What do you understand by reverberation time an auditorium What do you mean by sound absorber. Give two examples for good absorbers.
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