A 12-cm-long thin rod has the nonuniform charge density A(z) = (6.5 nC/cm) e-\/(6.0 cm) 1 where x is measured from the center of the rod. ▼ Part A What is the total charge on the rod? Hint: This exercise requires an integration. Think about how to handle the absolute value sign. Express your answer with the appropriate units. Q= Value Submit HA Provide Feedback Request Answer Units P ?

Two charges, -Q and -3Q, are a distance apart. These two charges are free to move but do not because there is a third (fixed) charge nearby. Part A What must be the charge of the third charge for the first two to be in equilibrium? Express your answer in terms of Q and 1. IVE ΑΣΦ Q3: = Submit Part B X = Request Answer At what distance from - toward -3Q should the third charge be for the first two to be in equilibrium? Express your answer in terms of Q and 1. -- ΑΣΦ Submit ? Request Answer ?

A-1.5-μC charge experiences a 10î -N electric force in a certain electric field. Part A What force would a proton experience in the same field? Express your answer in newtons. ΠΠ ΑΣΦ Fx = ? N

Determine the magnitude of the acceleration experienced by an electron in an electric field of 526 N/C. Express your answer to three significant figures and include the appropriate units. μA Value Submit Request Answer BE Units ?

A small charge q=0.3 nC is placed distance 2.9 cm away from a stationary charge Q=7.4 nC. At that spot charge q experiences acceleration of magnitude 314 m/s². What is the mass of the charge q? Express your answer in kilograms, use scientific notation. On TH, the scientific notation follows a format x.yzEn where x.yz is the number expressed with a precision of three significant figures, E indicates the exponent and n is the power of the exponent.

Pls help me with the following question pls and make sure 100 % of your answer is correct  A charge q1�1 = 5.00 nCnC is placed at the origin of an xy��-coordinate system, and a charge q2�2 = -3.00 nCnC is placed on the positive x� axis at x=�= 4.00 cm Part A If a third charge q3�3 = 5.00 nCnC is now placed at the point x=�= 4.00 cm , y=�= 3.00 cmcm find the x� component of the total force exerted on this charge by the other two charges. Express your answer in newtons. ( I got this right, which was -> 7.19 x 10^-5 N)   Part B  Find the y� component of the total force exerted on this charge by the other two charges. Express your answer in newtons. ( I got this one wrong like the rest, here I got -> -14.624 x 10^-5N)Pls help me explain what could be wrong    Part C  Find the magnitude of this force. Express your answer in newtons.( I got this answer and it was wrong-> 16.30 x 10^-5N) Part D  Find the direction of this force. Express your answer in degrees. (I got this…

-1 C of charge are placed on a spherical conducting shell. A particle with a charge of -1 C is placed at the center of the cavity. Find the net charge on the outer surface of the shell. Express your answers in units of C with no decimal place. Do not forget a minus sign if your answer is negative. A Moving to another question will save this response. Question 1 of

A 12-cm -long thin rod has the nonuniform charge density λ(x)=(4nC/cm)e−|x|/(6.0cm) , where x is measured from the center of the rod. Part A What is the total charge on the rod? Hint: This exercise requires an integration. Think about how to handle the absolute value sign.

Item 5 Part A Which of the following best describes the sign of the source charge Q and test charge q in the image below? (due to charge Q) F (due to charge Q) Qis positive and q is positive Q is positive and q is negative Q is negative and q is positive Q is negative and q is negative

Find the net charge on the disk.