Greetings,
I would like some help on this.

Since, Power Factor= True Power/Apparent power
What will be the Apparent power?
And For Inductance(Inductance= L*di/dt), what will the L and dt(cross sectional area) be?
THe Question is in The Attachment I added.

 

Are you going to make ANY attempt at working ANY of the problems you are posting?

If you can't even make an attempt to find the apparent power from the information given, then you need to drop this course and retake it, making sure to actually pay attention next time.

 

Hi,

And also you might want to mention what "cross sectional area' you are referring to.

 

You have the current and power. From that you can calculate the resistance of the coil.

You have the voltage and current. From that you can calculate the apparent power and coil impedance.
From that you can calculate the power factor.

Knowing the coil resistance and the coil impedance you can calculate the coil inductance.

If you can't do those calculations then, as WBahn stated, you should retake the course.