the reading of ammeter is 3 A . Find current through 10 ohm and 20 ohm resistors connected in parallel
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HEY!!
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⚫Current in series = 3 Ampere
⚫R in series = 10+ 20 = 30 ohms
⚫V = RI
⚫V = 30 x 3
⚫Now, solve parallel case
⚫1/R = 1/10+ 1/20
⚫1/R = 3/20
⚫R = 20/3 ohms
⚫I = V/R
⚫⚫I = 13.5 Ampere
___________________________
⚫Current in series = 3 Ampere
⚫R in series = 10+ 20 = 30 ohms
⚫V = RI
⚫V = 30 x 3
⚫Now, solve parallel case
⚫1/R = 1/10+ 1/20
⚫1/R = 3/20
⚫R = 20/3 ohms
⚫I = V/R
⚫⚫I = 13.5 Ampere
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