- #1

- 31

- 0

## Homework Statement

## Homework Equations

That is the solution:

## The Attempt at a Solution

I think ε≠Bvl because ε = - dø/dt=- Bd(v.t)/dt, v is not constant.

Why ε=Bvl???

You are using an out of date browser. It may not display this or other websites correctly.

You should upgrade or use an alternative browser.

You should upgrade or use an alternative browser.

- Thread starter cuongbui1702
- Start date

- #1

- 31

- 0

That is the solution:

I think ε≠Bvl because ε = - dø/dt=- Bd(v.t)/dt, v is not constant.

Why ε=Bvl???

- #2

CAF123

Gold Member

- 2,933

- 88

In your case, the B field is of constant magnitude and direction and dS instantaneously is Ldx.

- #3

- 1,948

- 200

dø/dt = d(B. Area)/dt = d(BLx)/dt = BL dx/dt = BLv.

Share: