Physics, 17.07.2020 02:01 erjalinalii
Three different light bulbs (RA > RB > RC) are connected in to an ideal battery (internal resistance is negligible).
1. If the switch is closed, the total resistance of the circuit:.
a. increases.
b. decreases.
c. remains the same.
2. What happens to the brightness of the bulb A when the switch is closed?
a. increases
b. decreases
c. remains the same
Answers: 3
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Three different light bulbs (RA > RB > RC) are connected in to an ideal battery (internal resi...
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