4 years ago

If a single-load Series circuit has one 20 Ohm bulb, and a

Physics

1 answer:

Alex Ar [27]4 years ago

5 0

At the instant the second bulb is connected ...

... the brightness of the <u>first bulb</u> doesn't change

... the brightness of the <u>second bulb</u> changes from dark (no brightness) to equal to the first bulb

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