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CBSE Class 12-science Answered

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Asked by shreya.j1024 | 20 Jun, 2020, 11:21: PM
answered-by-expert Expert Answer
P o w e r space equals I squared R
F o r space 9 space o h m space r e s i s tan c e space
36 equals I squared cross times 9
I subscript 9 equals 2 A
A s space w e space k n o w space t o space c a l c u l a t e space t o t a l space c u r r e n t space w e space c a n space u s e space t h e space f o r m u l a
I subscript 9 equals fraction numerator 6 cross times I over denominator 6 plus 9 end fraction
2 equals fraction numerator 6 cross times I over denominator 6 plus 9 end fraction
30 equals 6 cross times I
I equals 5 A
N o w space w e space k n o w space t h e space c u r r e n t space i n space t h e space c i r c u i t
S o space p o t e n t i a l space d r o p space a c r o s s space 2 o h m space w o u l d space b e
V equals 2 cross times 5 equals 10 V
Answered by Utkarsh Lokhande | 21 Jun, 2020, 12:22: PM
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