Page 27 - CITS - Electrician - Trade Practical

ELECTRICIAN - CITS

Tabular column

Method-1 (Constant voltage & variable resistance method)
S.No. Fixed Voltage (V) Variable Resistance (R) Current (I) I = V/R

Method-2 (Constant resistance & variable voltage method)

S.No. Fixed Resistance (R) Variable Voltage (V) Current (I) I = V/R

Safety precautions
• Use proper and insulated tools.
• Select proper range in meters.
• Do not make wrong & loose connections.

• Ensure the current flow within the limit in Rheostat.

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CITS : Power - Electrician & Wireman - Exercise 5