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laywatdut laywatdut
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6 months ago

A three-cell flashlight has 3 batteries in series, each with an emf of 1.5 V. If the bulb has a resistance of 50 Ω, what current flows when the flashlight is operating? (Assume the internal resistance of the batteries is negligible.)



30 mA



10 mA



27 mA



90 mA



11 A

Textbook 
College Physics

College Physics


Edition: 5th
Author:
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ChicagokidChicagokid
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6 months ago
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