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In much of South Asia and Urdu speaking world, Iqbal is regarded as the Shair-e-Mashriq (شاعر مشرق, "Poet of the East").[10][11][12] He is also called Mufakkir-e-Pakistan (مفکر پاکستان, "The Thinker of Pakistan") and Hakeem-ul-Ummat (حکیم الامت, "The Sage of the Ummah")
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Experiment no. 4
To calculate the percentage error.
Apparatus Main AC supply, variable supply, three ammeters, wires, two resistance boxes
Procedure 1. Connect a voltage source to an ammeter and further connected one ammeter
to another resistance box.2. The two resistance should be connected in parallel.3. Then measure the current in all three ammeters as shown in figure.4. Calculate difference between Ia and (IR1+IR2).5. And then calculate the percentage error.
Precaution 1. Make all the connections carefully and properly2. Don’t use high voltage and current 3. Measure all the readings 4. Be carefully in dealing a circuit when the power is on
