Two long, parallel wires are separated by 1.45 cm and carry currents of 2.55 A and 4.67 A, respectively. Find the magnitude of the magnetic force F that acts on a 2.59 m length of either wire. F =

Two long, parallel wires are separated by 9.19 cm and carry currents of 1.65 A and 4.83 A, respectively. Find the magnitude of the magnetic force F that acts on a 2.39 m length of either wire.

A wire 2.55 m long carries a current of 17.3 A and makes an angle of 47.7° with a uniform magnetic field of magnitude B = 1.35 T. Calculate the magnetic force on the wire.

Two long parallel wires carry currents of 3.39 A and 4.13 A. The magnitude of the force per unit length acting on each wire is 5.33 x 10-5 N/m. Find the separation distance d of the wires expressed in millimeters. d = mm

Part (a) Express the magnitude of the magnetic force on ab or cd, F1, in terms of the length L1, current I and magnetic field B. Part (b) Calculate the numerical value of the magnitude of the force, F1, on ab or cd in N. Part (c) Express the magnitude of the magnetic force on bc or ad, F2, in terms of the length L2, current I and magnetic field B. Part (d) Which direction does the force on ab act? Part (e) Which direction does the force on cd act? Part (f) Express the torque of F1 on ab, with respect of the axis ef, in terms of F1 and L2. Part (g) Express the torque of F1 on cd, with respect of the axis ef, in terms of F1 and L2. Part (h) What is the total torque on the current loop with respect of axis ef, in terms of F1 and L2?Expression   :τ = __________________________________________Select from the variables below to write your expression. Note that all variables may not be required.α, β, π, θ, B, d, F1, g, h, I, L1, L2, m, P, tPart (i) Calculate the numerical value of the total…

Electrons and protons travel from the Sun to the Earth at a typical velocity of 3.88 x 10 m/s in the positive x-direction. Thousands of miles from Earth, they interact with Earth's magnetic field of magnitude 2.93 x 10-8 T in the positive z-direction. Find the magnitude and direction of the magnetic force on a proton. Find the magnitude and direction of the magnetic force on an electron. HINT (a) magnitude of the magnetic force on a proton (in N) N (b) direction of the magnetic force on a proton O+x-direction O-x-direction O+y-direction O-y-direction O +z-direction -z-direction (c) magnitude of the magnetic force on an electron (in N) N (d) direction of the magnetic force on an electron +x-direction -x-direction O +y-direction O-y-direction O +z-direction O -z-direction 000

A charged particle is moving through a B-field and experiences a magnetic force (FR>0). The magnetic force vector is shown below. Choose all the vectors that could represent the B-field. Magnetic force B-field 80° 50° 40° 10° 80 10

A charge is moving perpendicular to a magnetic field and experiences a force whose magnitude is 2.15 × 10-3 N. If this same charge were to move at the same speed and the angle between its velocity and the same magnetic field were 26.0o, what would be the magnitude of the magnetic force that the charge would experience?

A particle with charge q enters a region with a uniform magnetic field Bthat acts in x and z directions (By = 0). The initial velocity of the particle is v = 2î +3ŷ. The force acting on the particle is given by F = q(-3 î + 2ĵ – 9k). Find the magnetic field vector B O a. B= -3î – k O b. B = 3î . O c. B= 2î + 3k O d. B= 4î – 2k O e. B= 2î – 3k