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P = I^2 * ROh thank you so much!
Would appreciate it if u could help in this one as well ( Q6 )
So percentage uncertainty in P = 2 * percentage uncertainty in I + percentage uncertainty in R
Percentage uncertainty in I = 0.05/2.5 * 100% = 2%
Percentage uncertainty in R = 2% (given in question)
Percentage uncertainty in P = 2*2% + 2% = 6%