What is the slope of the graph for F versus I?

[delsoo]

Homework Statement

according to my book, there's no graph for F versus I , can someone expalin why? based on my understanding it should be a straight line graph ( directly propotional) since F= BIL SIN TETHA

Homework Equations

The Attempt at a Solution

 

[NascentOxygen]

For any given layout, F vs. I should be a sloping straight line. I see no evidence of your textbook implying otherwise.

 

[delsoo]

For any given layout, F vs. I should be a sloping straight line. I see no evidence of your textbook implying otherwise.

do u mean my textbook ans is wrong?

 

[NascentOxygen]

do u mean my textbook ans is wrong?

You haven't shown the textbook's answer. (A hand-drawn sketch is not reliable.)

 

[delsoo]

You haven't shown the textbook's answer. (A hand-drawn sketch is not reliable.)

here's the ans from my book... so how should the graph be? can you show here?

 

[NascentOxygen]

I guess your textbook is supplying a blank graph for you to fill in? Or maybe the author simply forgot to hand draw the graph before the book went to the printers.

Just draw in a straight line through the origin, of some general slope. If you were asked to indicate the slope, what expression would you write?