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My Notes 3. 1/4 points | Previous Answers ole is made of a rod of length d with charge +q on one end and -q on the other. You place it lying along the y-axis with its center at y> + d/2, 0) and the -q charge is at (0, y - d/2, 0). A test charge of magnitude +Q is placed at the origin. Find a simple (monomial) appro of the net force on the dipole. (Use any variable or symbol stated above along with the following as necessary: ke.) d, so the +q charge is at (0 | is the dipole being attracted to the point charge or repelled from, it? | attracted

2. 4/6 points | Previous Answers My Notes Consider n equal positively charged particles each of magnitude Q/n placed symmetrically around a circle of radius a. Calculate the magnitude of the electric field at a point a distance x from the center of the circle and on the line passing through the center and perpendicular to the plane of the circle. (Use any variable or symbol stated above along with the following as necessary: ke.) ct For x >> a your answer should be approximately a simple monomial E ηα ke ar Χδ Check that the values of the exponents make sense: For x << a, your answer should also be approximately a simple monomial (i.e., a string of symbols multiplied together like x yo z, with no addition or subtraction). What is it? (Use any variable or symbol stated above along with the following as necessary: ke.) (Remember, E has units, so your answer should not be that it is approximately zero!) symbolic formatting help

hello, can you please help me out with number 3 and the rest of number 2

Thank you : )

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3) Foree cm Cha 19-01/2) メー10- 3

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