Question

what happens when a charged Insulator is placed near an uncharged metallic object? They repel each other. They attract each other. They exert no electrostatic force on each other. The charged Insulator always spontaneously discharges. They may attract or repel each other, depending on whether the charge on the insulator is positive or negative. 3. -11 points Three charges are arranged as shown in the figure below. Find the magnitude and direction of the electrostatic force on the charge 12 = 0.275 m.) My Notes Ask Your Tea 5.02 nC at the origin. (Let 6.00 nC 0.100 m -8.00 nC magnitude direction counterclockwise from the axis Enter a number Submit Answer fed Work Revert to Last Response My Notes Ask Your Teacher 4. 111 points I Previous Answers A test charge of +3 pc is at a point where the net electric field due to other charges is directed to the right and has a magnitude of 4x10N/C. If the test charge is replaced with a charge of 3 C, what happens to the electric field at P2 The field remains the same. The field has the same magnitude as before, but changes direction The field increases in magnitude and changes direction The field decreases in magnitude and changes direction

Question 3

Answer 1

Solution -O.75n VS02n 6 nC 0. tar -3 nc F, be the epulsive force an due to t 6nc chage dine ction atuoun n figuhe now, e, F be the attrachve force on j due io -3nc cha as a is tve & -3nc is -ve charge Jhey uill o ltect Cach other direchon is xoun in figur e now, Kow we 11 where distante btw the charge (5. o) (6) x1018 X (0.225)2 ил 3 58 4.5 nN imilarly (3) (5.01) 4лсо 13554 n N C0.1)

3 5y4.52 13554x 103 (3 584.5)(355 2 14013 x10 3554 3 584.S am(03.71) 75.186 Hente magnitude Counler clockwise fon 75. 186 - X axis