Recent content by chukie

ahh i see! i assumed that the c's would cancel since they were all the same but i missed the fact that mL doesn't hv a c. thanks for your help!

here's my work: http://img523.imageshack.us/img523/162/42922872qx8.th.png

I did that but I got a value of -14194.9 =(

Two loops have current flowing through them (see picture). The top loop lies directly above the bottom one. When the current in the bottom loop is increased, what happens to the top loop's current? Does it increase, decrease, go to zero, doesn't change or it depends on the relative values for...

I've found the question that I am doing at this site: http://www.kent.k12.wa.us/pcpow/questions/phys/0105Bird/index.html The answer is given here, but not the steps: http://www.kent.k12.wa.us/pcpow/solutions/physics/0105bird/index.html I know how to do Part A, but no matter how I...

Thanks guys!

So is the change in time just 1/50=0.02s? The number seems a bit small to me.

No prob =)

yah that should be right. check the sign of ur charge though.

that's the electric constant.

A circular coil, with radius of 10 cm, and 25 turns, rotates in a constant magnetic field of strength 2.4 T, with the axis of rotation perpendicular to the direction of the magnetic field. If the coil rotates at a frequency of 50 Hz, what is the induced peak voltage? Okay so I know the...

Thanks for your help! =)

Okay thanks! For B then I know that the field is 0. Does this mean there is no direction?

Btw do you mean that the equation I used is wrong?

Outwards, since the charge is positive?