E₁ P 0.400 m 2. 10₂ (a) Place a charge of -7 µc at point P and find the magnitude and direction of the electric field at the location of q2 due to q1 and change at p. (b) Find the magnitude and direction of the force on q2. 0.500 m 8 0.300 m 92 x

q P -2q Two charges +q and -2q are placed on opposite corners of a square with side length 19 cm. The magnitude of q is 5.7 x 10-7 C. Calculate the magnitude of the electric field at the empty corner labeled P.

Three charges are placed along the x-axis: q1 = 3.00 µC at X1 = -20.0 cm, q2 = -5.00 µC at x2 = 10.0 cm, and q3 = 6.00 µC at x3 = 25.00 cm. Determine the magnitude of the electric field at the origin. O 4 69x106 N/C O 2 96x106 N/C O 6 04x106 N/C O 4.31x106 N/C

A small plastic bead has a mass of 4.02 g and a charge of -17.4 µC. It levitates, motionless, when placed in a uniform electric field perpendicular to the ground. What is the magnitude of the electric field (in N/C)? N/C What is the direction of the electric field? O upward O downward O east O west

Calculate the magnitude of the electric field at one corner of a square 1.82 m on a side if the other three corners are occupied by 6.25×10−6 C charges. Express your answer to three significant figures and include the appropriate units.

An electric field of magnitude 5.25 x 105 N/C points due south at a certain location. Find the magnitude and direction of the force on a-5.75 μC charge at this location. magnitude N direction ---Select--- ✓

part A) A dipole is formed by separating a +200 nC and -200 nC charge a distance of 30 mm. Determine the magnitude of the electric field at a distance of 12 meters measured perpendicularly from the midpoint between the charges. Express your answer in N/C. part B) The electric field at point P is 5.9 x 1020 N/C @ 241o. What is the angle of the force experienced by a electron if it is placed at point P. Express your answer in degrees.

A 0.4 g object is placed in a 449 N/C uniform electric field. Upon being released from rest, it moves 62 m in 1.8 s. Determine the object's acceleration & charge magnitude. Assume the acceleration is due to the E-field (i.e., ignore all other forces). a = Q =