For Question 4 please answer PART B

(3%) Problem 4: A protozoan has 4.1 x 1010 protons and a net charge of 1.1 pC. Aifuwa, Faustine - faustine.aifuwa@doane.edu @theexpertta.com - tracking id: 9N69-BE-48-4A-ABBB-37518. In accordance with Expert TA's Terms of Service. copying this information to any solutions sharing website is Doing so may result in termination of your Expert TA Account. 50% Part (a) How many fewer electrons are there than protons? Np - Ne = 6.88 * 106 Np - Ne = 6.880 x 106 Correct! *50% Part (b) If you paired them up, what fraction of the protons would have no electrons? (Np - Ne) INp = (6.88 * 10 )/1.0 * 10- 101 sin( cos() tan() 7 8 9 HOME cotan() asin acos() F 4 5 6 atan( acotan() sinh EK 2 3 cosh() tanh() cotanh() + END O Degrees O Radians VO BACKSPACE DEL CLEAR Submit Hint Feedback I give up!(3 96:) Problem 8: A positively charged particle Q] = 15 nC is held xed at the origin. A negatively charged particle Q2 = 42 nC of mass in = 3.5 pg is located a distance d = 45 cm along the positive x-axis from the positively charged particle. it Iti]cuxpc|'lt:l.umll D 8 .3 5'3 Part [a] What is the magnitude of the electric force in newtons that acts on the charge Q2? F:2=1.35*10'5I N Degrees Cl Radians Submit Him | I give up! Hints: for a deduction. Hints remaining: _ Feedback: deduction per feedback. -How does the magnitude of the force depend on the magnitudes of me two charges?I Grade Summary.r Deductions Potential 100% Submissions Attempts remaining: _ (_ per attempt) detailed View 1 2