Similar Problem
Find the magnitude of the net magnetic field B_M created at point M by both wires.
B_m=2(u_oI)/(2pi*sqrt of d^2+(2d)^2)cos(63.4) but I rewrote cos(63.4) in terms of d, (0.5) but my answer is off by a multiplicative factor.
Could you help me?
Homework Statement
A dielectric-filled parallel-plate capacitor has plate area of 25.0 cm^2 and plate separation of 9.00 mm. The capacitor is connected to a battery that creates a constant voltage of 7.50 V. The dielectric constant is 2.00. Throughout the problem, use 8.85×10−12 C^2/N \cdot...