Physics, asked by nishartk2007p9sdlo, 1 year ago

Please answer 12 ques with proper explanation....

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Answered by sabrinanandini2

I = 150mA = 150×10^-3( since it has 10 divisions, each division = 100/10 = 10A. It points at 5th division so current is 150A)

V = 1.8V( Since it has 10 divisions each division equals = 1/10 = 0.1 V. Needle points at 8th division which implies voltage = 1.8V)

R = V/I

= 1.8/0.15

= 12omega

Option B

nishartk2007p9sdlo: How did you calculate I and V

nishartk2007p9sdlo: Plz explain properly

sabrinanandini2: I edited my answer

sabrinanandini2: Refresh the page to see it

nishartk2007p9sdlo: Thanku

sabrinanandini2: Mark as brainliest

parasmanisoni31: OK mam you did it first.

Answered by parasmanisoni31

Hope it will help you.

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nishartk2007p9sdlo: Please tell how did you calculate V and I

sabrinanandini2: Hey see my answer I edited it

parasmanisoni31: By looking at the diagram you see that there are 10 divisions , so just count them up.

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