What value should the resistor have?
A flashlight bulb rated at 4.0 and 5.0 is operated by a 9.0- battery. To light the bulb at its rated voltage and power, a resistor is connected in series as shown in the figure below.
What value should the resistor have?
Express your answer to two significant figures and include the appropriate units.
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please help me with these 2 questions please all 2 please i need them please Exercise...
please help me with these 2 questions please all 2 please i need
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please help me with these 2 questions please all 2 please i need
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