i will mark as brainlist
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current in 1st resistor = current in 2nd resistor
6/R= 12/6
R= 3 ohm
Total resistance = 3+6
= 9 ohm
Total V. = 12+6
= 18 V
I. = V/R
= 18/9
= 2 A
Therefore value of R in 1st resistor = 3 ohm
reading of ammeter = 2A
PLZZ MARK AS BRAINLIEST
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