A 48omega resistor is connected across a battery and a 29ma
A 48\Omega resistor is connected across a battery, and a 29mA current flows. When the 48\Omega resistor is replaced with a 24\Omega resistor, a 45mA current flows. What is the battery's emf? What is the internal resistance? Please show your work.
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A 48\Omega resistor is connected across a battery, and a 29mA current flows. What is the battery's emf? What is the internal resistance
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The flash unit in a camera uses a 9 V battery to charge a capacitor.The capacitor is then discharged through a flash lamp. obtain the capacitance of the capacitor
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