Question

☆ CONTENT QUALITY REQUIRED ☆
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Question is given in the attachment .

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Answer 1

BY DIAGRAM,

THEY ARE IN PARALLEL CONNECTION.

SO

1÷R=1÷R1+1÷R2

CURRENT=POTENTIAL DIFFERENCE ×RESISTANCE.

I=VR

THEN

DO THE SUM.

OK

Answer 2

Explanation:

sorry I don't know

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class 9th students