1)
Power Factor = Real Power/Apparent Power
Power Factor = 1666.67/1000
Power Factor = 1.67
2)
True power or Real Power = E2/R
True Power = 100x100/6
True power = 1666.67 W
3)
Apparent Power = E2/Z ( )
Z = 10ohm
then Apparent Power = 100x100/10
Apparent Power = 1000VA
Please let me know if you have any doubt or modify the answer Thanks :)
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