Which of the following correctly ranks the potential deference\'s across the bol

Question

Which of the following correctly ranks the potential deference's across the bolts? All bulbs have the same potential difference across them. The potential difference across 1 is largest 2 next largest 3 next largest and 4 smallest the potential difference carrot 1 is largest. 2 it the tame at 3. and each it smaller than 1.4 is smallest. The potential difference carrot 1 is the same as 4 2 it the same at 3 and each is smaller than 1 or 4 The potential difference carrot 2 It the tame at 3. 1 it the tame at 4, and each is smaller than 2 of 3 The potential difference carrot 1 is largest. 4 is next largest 2 it the tame at J. and each it is smaller than 4. None of these it correct Bulb 1 and 3 are connected in series. In parallel in series and parallel. Neither m series nor parallel What happens to the current through bulb 1 If the twitch. S. It opened? It increases. it remains the same it decreases Not Enough Information it given What happens to the current through bulb 2 if the twitch. S, it opened? It increases it remains the same it decreases Not enough information is given.

Explanation / Answer

17. option D)

18. option d) neither in series nor parallel

19. option b) it remains the same

20. option a) it increases

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