The two resistors x and y are connected in parallel so that the total resistance R is given by xy / (x + y) . If x and y are measured to be 200 Ω (ohms) and 300 Ω, respectively with the increase of 1.5 Q in x and decrease of 4 Qin y, find the change in R?

asked by nikitapandiya582
on Mar 25, 2025 at 12:37 am



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