Page 300 - Electrician 1st year - TP
P. 300
(R − R )× 100 8 UôßThP U§l×s[ ªuRûPLû[
% error = 2cal 2mes TVuTÓj§ AhPYûQ 1þp
R 2 mes ϱl©hÓs[Ytû\ §ÚmT ùNnVÜm.
AhPYûQ 1
Resistance value Voltmeter Calculated % error =
connected Voltage Current value of
SI Marked Measured across resistance (R 2cal − R 2mes )× 100
No. R R R = V/I R 2 mes
Mar Mes
ohms
R only
1 10
R & A
R only
2 20
R & A
R only
3 50
R & A
276 TYo : GXdh¬μVu þ (NSQF- Revised 2022) T«t£ 1.10.91
