9-10. Two equal positive charges are located at x-0 and y=3m and x = 0.40 m, y = 0 respectively. What is the magnitude of total electric force that and exert on a third charge? 4- 20 C 030m à50m Q-40µC 0.40m 030m 0.50 m 2- 20 µCY a. 0.46 N b. 0.8 N c. 2.5 N d. 5 N 11. What is the direction of the electric field in the problem above? a. north b. east C. west d. south

would the same procedure apply if t approaches infinity?

Can you please answer a,b & c?

R. Answer #3

Needs Complete solution with 100 % accuracy don't use chat gpt or ai plz plz plz.

For problem 14 of the text calculate the velocity in m/s using a Hall voltage of 4.49 microvolts. (5 sig figs)

A capacitor with square plates, each with an area of 35.0 cm2 and plate separation d = 2.46 mm, is being charged by a 455-mA current. (a) What is the change in the electric flux between the plates as a function of time? (Use the following as necessary: t. Do not use other variables, substitute numeric values. Assume that dE/dt is in V. m/s and t is in seconds. Do not include units in your answer. Enter the magnitude.) dt (b) What is the magnitude of the displacement current between the capacitor's plates? A

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Please answer all parts ASAP!!!!

Solve the following: A proton (of mass, m-1.67 x 1027kg) starts moving in a circular path of radius 5 cm when it enters perpendicular to the Earth's magnetic field of 1.75 x 10-5 T. Calculate Bin the speed X. of the cosmic ray proton in (m/s) ? X +q tu