Question

An unknown positive point charge is placed at x = -0.36 m, y = 0 m,...

An unknown positive point charge is placed at x = -0.36 m, y = 0 m, a charge of -4.8 micro-coulombs is placed at x = 0 m, y = -0.23 m, a charge of +2.4 micro-coulombs is placed at x = +0.37 m, y = -0.2 m, and charge of +4.8 micro-coulombs is placed at x = 0 m, y = +0.23 m. If the total electric field due to all four charges at the origin is 3.9 x 106 N/C (the x component of the total electric field is positive), what is value of the magnitude of the unknown charge in micro-coulombs? If negative, include a negative sign.

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Two charges are placed on the y axis. One charge of +3.5 micro-coulombs is placed at...
Two charges are placed on the y axis. One charge of +3.5 micro-coulombs is placed at y +3.9 m, and another charge of +10.7 micro-coulombs is placed at y = -4.8 m. If a third charge of -6 micro-coulombs is placed between them, where on the y axis (i.e. y = ______) is the total for electric force on this charge equal to zero? Answer in meters.
One unknown charge is located at the origin and another charge of -6 micro-coulombs is located...
One unknown charge is located at the origin and another charge of -6 micro-coulombs is located at x = + 0.3 m, y = 0 m. If at the point x = 0, y = +0.4m, the total electric potential is +7.8 x 104 V, what is the unknown charge at the origin in micro-coulombs? If negative, include a negative sign.
A charge is placed at x = 0 meters and another charge of 5 micro-coulombs is...
A charge is placed at x = 0 meters and another charge of 5 micro-coulombs is placed at x = +4.4 m (both on the x axis). The total electric field produced by these two charges is zero at x = +2.1 meters. Then the charge at x = 0 m, switches sign but its magnitude is not changed. Where on the x axis (x = ____ m), is the total electric field equal to zero now? Answer in meters.
Charge 1 of +3 micro-coulombs is placed at the origin, charge 2 of +21 micro-coulombs is...
Charge 1 of +3 micro-coulombs is placed at the origin, charge 2 of +21 micro-coulombs is placed at x = +0.31 m, y = -0.64 m, charge 3 of -3 micro-coulombs is placed at x = -0.27 m, y = 0 m. What is the magnitude of the total electric force on charge 1 in Newtons?
Charge 1 of +3 micro-coulombs is placed at the origin, charge 2 of +16 micro-coulombs is...
Charge 1 of +3 micro-coulombs is placed at the origin, charge 2 of +16 micro-coulombs is placed at x = +0.29 m, y = -0.56 m, charge 3 of -4 micro-coulombs is placed at x = -0.53 m, y = 0 m. Measured counter-clockwise in degrees, what is the angle of the total electric force vector on charge 1?
7) A charge of -9 micro-coulombs with a mass of 11 kg is placed on a...
7) A charge of -9 micro-coulombs with a mass of 11 kg is placed on a horizontal surface. A uniform electric field is applied either in the +y or -y direction (perpendicular to the surface). In order to lift the charge off the surface (i.e. the normal force becomes zero) what does the minimum magnitude of the field need to be and in what direction does it need to be applied? Answer in 106 N/C as in previous problems and...
A +1 C charge is placed at position (x,y)=(-2 m,0). A +1.5 C charge is placed...
A +1 C charge is placed at position (x,y)=(-2 m,0). A +1.5 C charge is placed at position (x,y)=(2 m, 0). a)  What is the electric potential energy of this charge configuration? b)  What is the electric field (magnitude and direction) at the origin? c) What is the electric field (magnitude and direction) at position (x,y)=(0 m, 1 m)? Please enter your answers in the space below and email your work.
A positive charge, q​1​​=2.20nC , is located at the origin (x=0 m,y=0 m). A negative charge,q​2​​=−6.00nC,...
A positive charge, q​1​​=2.20nC , is located at the origin (x=0 m,y=0 m). A negative charge,q​2​​=−6.00nC, is located on the x-axis at x=4 m,y=0 m). Calculate the magnitude of the electric field at the location marked by the letter “X” on the figure below at (x=4 m,y=3 m).  
A positive point charge q1 = 3.0 μC is located at x = 0, y =...
A positive point charge q1 = 3.0 μC is located at x = 0, y = 0.30 m, a negative point charge q2 = -3.0 μC is located at x = 0, y = -0.30 m. A third point charge Q = 4.0 μC is located at x = 0.40 m, y = 0. A)What is the magnitude of the total electric force that charges q1 and q2 exert on charge Q? Express your answer in newtons. B)What is the...
a point charge of 5 micro coulombs is placed at the origin and a second point...
a point charge of 5 micro coulombs is placed at the origin and a second point charge of -3 micro coulombs is placed at x=0.370m. where along the x axis can a third charge be placed so that the net force on it is zero? for this part I got 1.64m which was marked corrected but the second part asks, what if both charges are positive?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT