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TRANSCRIPT
Worked example• Calculate the heat generated by a jug element which draws
10 A for 10 seconds at 230 VH = ?I = 10AR = 230/10 = 23t = 10 sec
H = I2Rt = 102 x 23 x 10 = 23000J = 23 KJ
TRANSCRIPT
Worked example• Calculate the heat generated by a jug element which draws
10 A for 10 seconds at 230 VH = ?I = 10AR = 230/10 = 23t = 10 sec
H = I2Rt = 102 x 23 x 10 = 23000J = 23 KJ