Four resistors R1, R2, R3, and R4 are connected in series with a 100-V source. If R1 = 200 ╬й, R3 = 300 ╬й, R4 = 400 ╬й, and V2 = 10 V, find the value of R2.
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We know that the total voltage of the circuit is 100 V. Show moreтАж
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