See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
10 cards from this deck
B=μ0I2πrB = \frac{\mu_0 I}{2\pi r}B=2πrμ0I
4π×10−74\pi \times 10^{-7}4π×10−7 T m A⁻¹
Concentric circular loops
Thumb=current direction, fingers curl=field direction
F=μ0I1I2ℓ2πrF = \frac{\mu_0 I_1 I_2 \ell}{2\pi r}F=2πrμ0I1I2ℓ
Attractive (wires pull together)
Repulsive (wires push apart)
Fℓ=μ0I1I22πr\frac{F}{\ell} = \frac{\mu_0 I_1 I_2}{2\pi r}ℓF=2πrμ0I1I2
Fby 2 on 1=−Fby 1 on 2F_{\text{by 2 on 1}} = -F_{\text{by 1 on 2}}Fby 2 on 1=−Fby 1 on 2
2×10−72 \times 10^{-7}2×10−7 N m⁻¹ (for 1 A, 1 m apart)
Select your subjects, and get access to A+ resources today.