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A loo-W light bulb is connected to 120V. How many such bulbs can be used without blowing a fuse rated at 15-A? A flashlight bulb
A loo-W light bulb is connected to 120V. How many such bulbs can be used without blowing a fuse rated at 15-A? A flashlight bulb rated at 1.5 W and 5.0 V is operated by a 9.0-V battery. To light the bulb at its rated voltage and power, a resistor R is connected in series as shown. What value should the resistor have? R on \\' The lightbulbs in the circuit are identical with the same resistance R. Which circuit I circuit ll circuit produces more brightness (more current) A) circuit 1 B} circuit 2 C} both the same D} it depends on resistance of the bulb
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