In a simple circuit with long (coiled) wire, 1.5 V and a bulb, why does the bulb gets dimmer?
A. the length of the load
B. the length of the wire
C. weak current
D. not enough power supply
A. the length of the load
B. the length of the wire
C. weak current
D. not enough power supply
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1. D. not enough power supply
Why might a bulb flash and go out when a 1.5V battery and a 3V battery are both connected across it in a simple series circuit? There is not enough electricity flowing around the circuit. What is the effect of changing the wire in a circuit from a straight thick wire to a straight thin wire? The bulbs become dimmer.
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