Wattemeter Connection in Circuit l Types of Wattmeter connection for Power Measurement with Problem

In this lecture we'll be going to understand the concept current coil and pressure coil connection in wattmeter circuit and the effect of its ouput due a the change in connection of CC & PC with problem solving.
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[@jasvanthvenki5309]

Yes

[@jasvanthvenki5309]

If the load is not connected means wheather the meter will show any reading....if yes plz give me explanation..