A 2.50-μC charge is moving with a speed of 6.60 x 104 m/s parallel to a very long, straight wire. The wire is 4.00 cm from the charge and carries a current of 81.0 A. Find the magnitude of the force on the charge.

A 2.50-μC charge is moving with a speed of 6.60 x 104 m/s parallel to a...
A very long, straight wire carries a current of 12.7 A out of the screen. An electron outside the wire is 1.69 cm to the right of the central axis of the wire and is moving with a speed of 3.59×106 m/s. Find the magnitude of the magnetic force on the electron if it is moving directly away from the wire (i.e., rightward). Find the magnitude of the force on the electron if it is moving parallel to the wire...
An electron is moving (at a particular instant) parallel to a wire with a speed of 3 x 10 m/s. The wire carries a current of 12 amps in the same direction as the electron moves. What is the force on the electron if it is 3 cm from the wire?
1.A very long, straight wire carries a current of 17.5 A out of the screen. An electron outside the wire is 1.45 cm to the right of the central axis of the wire and is moving with a speed of 3.19×106 m/s. Find the magnitude of the magnetic force on the electron if it is moving directly away from the wire (i.e., rightward). 2.Find the magnitude of the force on the electron if it is moving parallel to the wire...
An electron is moving at a speed of 2.50 ✕ 104 m/s in a circular path of radius of 3.9 cm inside a solenoid. The magnetic field of the solenoid is perpendicular to the plane of the electron's path. The solenoid has 25 turns per centimeter. (a) Find the strength of the magnetic field inside the solenoid. μT (b) Find the current in the solenoid. mA
A particle with a mass of 0.2 g and a charge of 16 μC is moving with a speed of 15 m/s towards a long wire with a current of 13 A. At a certain distance from the wire, it experiences a magnetic force of 8 ×10-9 N . What is this distance (in SI units)?
The figure shows a particle with positive charge q = 3.20 x 10-19 C moving with speed v = 6.35 x 105 m/s toward a long straight wire with current i = 420 mA. At the instant shown, the particle's distance from the wire is d = 2.54 cm. What is the magnitude of the force on the particle due to the current? Number 196.72E-21 units the tolerance is +/-2%
A point charge is moving with speed 2 × 107 m/s parallel to the x axis along strait line at y=2 m. At t = 0, the charge is at x = 0 m. The magnitude of the magnetic field at x = 4 m is B0 at the origin. The magnitude of the magnetic field at at origin when t = 0.15 μs is
8. The long straight wire carries a current of 3.0 A. A particle has a charge of +6.5x106 C and is moving parallel to the wire at a distance of 0.050 m. The speed of the particle is 280 m/s. Determine the magnitude and direction of the magnetic force on the particle. qo 9. For a rightward current above a clockwise-current carrying loop, is the loop attracted, repelled, or neither? R.H.
A particle with a positive charge of 3 uC is moving parallel to a long (effectively infinite) wire carrying a current of 30 A. The particle's speed is 20 m/s and is the same direction as the current. The distance between the particle's path and the long wire is 0.5 m. (see figure below) (a) What is the magnitude of the magnetic field at the charged particle due to the long wire? (10 pt) (b) What is the direction of...
A point-like charge of +5nC is at the origin and travelling with
a velocity of 3 x 106 m/s in the positive
x-direction.
A.) What is the magnetic field vector that this charge produces
at (x = y= 0, z = +1mm)?
b.)What is the Lorentz force (magnitude and direction) this
charge will exert on another charge of -10 nC placed at (x = y =0,
z = +1 mm) which is moving with the same speed and in the...