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0:08:48

The figure below shows a long straight wire near a rectangular current loop The current in the wire

0:07:43

A charge of +1 94 mC is located at x=0, y=0 and a charge of 4 01 mC is located at x=0, y=3 10 m.

0:08:11

In the figure above, the distance between charges A and B and the distance between charges B and C

0:04:25

If an electron mass =9.1*10^-31 kg is released at a speed of 2 m/s in a direction perpendicular

0:04:54

A uniform electric field of magnitude E=440 N/C makes an angle of θ=63.0° with a plane surface of

0:09:14

A string is wrapped several times around the rim of a small hoop with radius and mass The free end

0:19:51

Three negative point charges lie along a line as shown in Fig. Find the magnitude and direction of

0:30:03

A cube has sides of length L = 0.30 m. It is placed with one corner at the origin as shown in Fig.

0:20:31

A small metal sphere, carrying a net charge of q1 = -2.80 uC, is held in a stationary position by

0:25:10

The cube in Fig. has sides of length L = 10.0 cm. The electric field is uniform, has magnitude

0:12:35

The electric field at a distance of 0.145 m from the surface of a solid insulating sphere with radiu

0:09:27

A point charge q1 =+2.40 uC is held stationary at the origin. A second point charge q2 = -4.30 uC

0:11:33

The three small spheres shown in Fig. carry charges q1 = 4.0 nC, q2 = -7.8 nC and q3 = 2.40 nC.

0:11:26

A point charge q1 = 4.0 nC is located on the x-axis at x = 2.0 m and a second point charge q2 = -6.0

0:11:58

A point charge-2.0uC of is located in the center of a spherical cavity of radius 6.50 cm inside an

0:06:14

A flat sheet is in the shape of a rectangle with sides of lengths 0.400 m and 0.600 m. The sheet is

0:16:53

Two point charges are separated by 25.0 cm Find the net electric field these charges produce at (a)

0:18:20

Two point charges q1 and q2 are held in place 4.50 cm apart. Another point charge Q=-1.75 uC of mass

0:11:43

Two charges, one of 2.50 uC and the other of -3.50 uC are placed on the -axis, one at the origin and

0:11:25

A +8.75 uC point charge is glued down on a horizontal frictionless table. It is tied to a -6.50 uC

0:12:54

In Figure, determine the point (other than infinity)at which the electric field is zero.

0:12:54

Wire C and wire D are made from different materials and have length Lc = LD = 1.0 m. The resistivity

0:10:17

Figure shows wire section 1 of diameter D1= 4.0R and wire section 2 of diameter D2= 2.0R, connected

0:14:03

Two long parallel wires each with a mass per unit length of 40 g/m are supported in horizontal plane