R Two identical negative charges are placed 550. mm apart. The left object experiences a repulsive electrostatic force...
Do each question separately and show step by step
Two spherical objects are separated by a distance of 2.80 mm. The objects are initially electrically neutral and are very small compared to the distance between them. Each object acquires the same negative charge due to the addition of electrons, As a result, each object experiences an electrostatic force that has a magnitude of 1.44 times 10^-25 N. How many electrons did it take to produce the charge on one of...
two small spheres 15cm apart reach have identical negative charge placed on them. if the force each one experiences is 5 X 10^-19 N, how mane electrons were placed in each sphere?
1. A) Identical negative charges() are located at two of the three ver- tices of a right angled triangle. The charges are located at (0, a) and (a, 0). What is the magnitude of the net electric field at the third ver- tex (0, 0)? If a third identical negative charge (-Q) was located at the third vertex (i.e. at (0,0)), what would be the net electrostatic force on it due to the other two charges?
Two identical converging lenses of focal length 100 mm are placed 400 mm apart, and an object 40 mm tall is placed 230 mm to the left of the left lens. Part B Is the image formed by the right lens inverted or upright?
Point charges of 6.00 µC and −3.50 µC are placed 0.150 m apart. (Assume the negative charge is located to the right of the positive charge. Include the sign of the value in your answers.) (a) Where can a third charge be placed so that the net force on it is zero? ______ m to the right of the −3.50 µC charge (b) What if both charges are positive? ______ m to the right of the 3.50 µC charge
Point charges of 7.00 µC and −2.00 µC are placed 0.350 m apart. (Assume the negative charge is located to the right of the positive charge. Include the sign of the value in your answers.) (a) Where can a third charge be placed so that the net force on it is zero? m to the right of the −2.00 µC charge (b) What if both charges are positive? m to the right of the 2.00 µC charge
Two equal point charges are a distance of 6.5 mm apart and experience a Coulomb force of 1.25N. is this force an attractive or repulsive force, and why. what is the charge of each point charge?
a. Two charges are placed on the x axis 5 m apart with the left charge on the origin. The left charge has a charge of 4uC and the right has a charge of -8uC. A 24C must be placed somewhere other than infinity), so that it experience no net force. Fully explain approximately where you expect this point to be. You must supply reasoning for choosing the approximate location of the point to receive full credit. b. Mathematically find...
Point charges of 5.50 µC and −2.00 µC are placed 0.150 m apart. (Assume the negative charge is located to the right of the positive charge. Include the sign of the value in your answers.) (a) Where can a third charge be placed so that the net force on it is zero? ________________m to the right of the −2.00 µC charge (b) What if both charges are positive? ________________m to the right of the 2.00 µC charge Please explain the...
Two identical conducting spheres, fixed in place, attract each other with an electrostatic force of 0.117 N when their center-to-center separation is 54.3 cm. The spheres are then connected by a thin conducting wire. When the wire is removed, the spheres repel each other with an electrostatic force of 0.0533 N. Of the initial charges on the spheres, with a positive net charge, what was (a) the negative charge on one of them and (b) the positive charge on the...