Thermal energy is to be generated in a 0.133 Q resistor at the rate of 10.5 W by connecting the resistor to a battery whose emf is 1.5 V. (a) What potential difference must exist across the resistor? (b) What must be the internal resistance of the battery? (a) Number i Units Units (b) Number
Thermal energy is to be generated in a 0.133 Q resistor at the rate of 10.5 W by connecting the resistor to a battery whose emf is 1.5 V. (a) What potential difference must exist across the resistor? (b) What must be the internal resistance of the battery? (a) Number i Units Units (b) Number
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Transcribed Image Text:Thermal energy is to be generated in a 0.133 Q resistor at the rate of 10.5 W by connecting the resistor to a battery whose emf is 1.5 V.
(a) What potential difference must exist across the resistor? (b) What must be the internal resistance of the battery?
(a) Number
Units
(b) Number
i
Units
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