An electric dipole is formed from 1.2 nC charges spaced 2.4 mm apart. The dipole is...

An electric dipole is formed from 1.2 nC charges spaced 2.4 mm apart. The dipole is at the origin, oriented along the y-axis. What is the electric field strength at the following points?

(a) (x, y) = (10 cm, 0 cm)

______N/C

(b) (x, y) = (0 cm, 10 cm)

_____N/C

Expert Solution

Given that
           q = 1.2nC
              = 1.2*10^-9C
Distance(2L) between two charges = 2.4mm
                                                   = 2.4*10^-3m

a)

Now the formula for the electric field is

Where
                 q = 1.2*10^-9C
                2L = 2.4*10^-3m
                 d = 10cm = 0.1m
Substitute all these given values in the above mentioned formula weget the result.

b)
Now the point is on the axial line of the dipole.
So the formula for the electric field is

Where
               P = q(2L)
             q = 1.2*10^-9C
             2L = 2.4*10^-3m
d = 10cm =0.1m
Substitute all these given values in this formula
Do the calculation work.

genius_generous answered 2 months ago

An electric dipole is formed from ± 4.0 nC point charges spaced 3.0 mm apart. The...

An electric dipole is formed from ± 4.0 nC point charges spaced 3.0 mm apart. The dipole is centered at the origin, oriented along the y-axis. 1. What is the electric field strength at point (x,y) = ( 25 mm ,0 cm)? 2, What is the electric field strength at point (x,y) = ( 0 mm ,25 cm)?

Electric charges of - 10 nC, + 10 nC, and - 20 nC are located in...

Electric charges of - 10 nC, + 10 nC, and - 20 nC are located in the x-y plane at positions of (0, 0.5), (0, -0.5), and (0.5, 0), respectively, where the positions are expressed in m. What is the magnitude of the net force exerted on the - 20 nC charge?

Two charges of equal magnitude and opposite sign form a dipole. Let q1 = 4 nC...

Two charges of equal magnitude and opposite sign form a dipole. Let q1 = 4 nC and q2 = - 4 nC, and the charges are located on the y axis at y = 1.0 mm and y = -1.0 mm, respectively A second dipole comprised of q3 = - 4 nC located at (0.002,0.001,0)m and q2 = -4 nC located at (0.002,0.001,0)m is added to the dipole in #1. d. What is the electric field of the two dipole...

Two 2.4-mm-diameter beads, C and D, are 11 mm apart, measured between their centers. Bead C...

Two 2.4-mm-diameter beads, C and D, are 11 mm apart, measured between their centers. Bead C has mass 1.0 g and charge 2.5 nC .Bead D has mass 2.0 g and charge -1.0 nC. a) If the beads are released from rest, what is the speed vC of C at the instant the beads collide? b)What is the speed vD of D at the instant the beads collide?

Five identical positive charges +49.8 nC are placed equally spaced around a circle of radius 14.8...

Five identical positive charges +49.8 nC are placed equally spaced around a circle of radius 14.8 cm in the xy-plane (i.e. z = 0.0 cm) centred at the origin. (answer to 1 decimal place.) (a) What is the magnitude of the resultant field at the centre of the circle? (b) An additional charge +49.8 nC is placed at coordinates (-6.4, 8.4, 0.8) cm. What is the magnitude of the resultant field at the centre of the circle now?

Two 2.0 cm ×2.0 cm square aluminum electrodes, spaced 0.80 mm apart, are connected to a...

Two 2.0 cm ×2.0 cm square aluminum electrodes, spaced 0.80 mm apart, are connected to a 200 V battery. Part A---- What is the capacitance? Express your answer in picofarads. Part B ----What is the charge on the positive electrode? Express your answer in coulombs.

1. Two 2.0 cm by 2.0 cm metal electrodes are spaced 1.0 mm apart and connected...

1. Two 2.0 cm by 2.0 cm metal electrodes are spaced 1.0 mm apart and connected by wires of the terminals of a 9.0 V battery. a. What are the charge on each electrode and the potential difference between them? b. If the wires are disconnected, and insulating handles are used to pull the plates apart to a new spacing of 2.0 mm, what are the charge on each electrode and the potential difference between them? c. If instead, the...

What is the electric potential energy of the group of charges in (Figure 1)? Assume that q = -5.5 nC.

What is the electric potential energy of the group of charges in (Figure 1)? Assume that q = -5.5 nC. U= (value) (units)

A 0.80-μm-diameter oil droplet is observed between two parallel electrodes spaced 11 mm apart. The droplet...

A 0.80-μm-diameter oil droplet is observed between two parallel electrodes spaced 11 mm apart. The droplet hangs motionless if the upper electrode is 26.6 V more positive than the lower electrode. The density of the oil is 885kg/m3. Part A What is the droplet's mass? Express your answer to two significant figures and include the appropriate units. Part B What is the droplet's charge? Express your answer to two significant figures and include the appropriate units. Part C Does the...

An electron is released from rest on the axis of an electric dipole that has charge...

An electron is released from rest on the axis of an electric dipole that has charge e and charge separation d = 33 pm and that is fixed in place. The release point is on the positive side of the dipole, at distance 9.4d from the dipole center. What is the electron's speed when it reaches a point 3.2d from the dipole center?

Question