A solid conducting sphere, having a radius a and surface charge density of o, is located inside a hollow conducting shell of radius b. | a) Use Gauss's law to show that the magnitude of the electric σαλ where a

straig curve a. ( Start with the es -2.5% y. t the end of th d of the U-tur east or west c 1 Express the following using i and j notation/units/are part of the answers. (+12) ers you used 0. (b) Ã + B =O 31012 (b) A+ D (c) Ē – = 0369 0273 -15 (d) 3C = (e) What is the magnitude of vector B ? (1) Write an expression for the direction 0 of vector B, measured counterclockwise from the positive x direction. -2 15 0.75 OVER ot

1 yard2 = 9 ft2,    13.0 yard2 =           ft2                                                                                       36.0 ft2   =             yard2

help with questions 55,56,57,58,59,60,61,62,and 63

the website says it is off by a multiple of ten. any guidance on where I should go from here?