Question

Your friend sets up a uniform electric field (in units of N/C): E⃗ (x,y)=2200i^+3800j^ What do you predict you will measure to be the voltage difference for the displacement going from position (-31,21) to position (-33,-12) with distances measured in centimeters? B.) Your friend resets the electric field. This time you need to figure out the components of the field yourself. You measure the voltage difference along the positive xx direction to be 4300 V across a distance of 5 cm. The voltage difference along the positive yy direction is -1100 V across a distance of 4 cm. [Enter your results for ExEx in the first box and EyEy in the second.] C.) A proton is placed in the electric field and starting from rest, it is allowed to freely travel a distance of 3 cm before it is recaptured. What is the voltage difference it crosses during its motion? [NOTE: Use the field data you computed in the previous question.] D.) How fast is the proton moving just before it is recaptured?

Answer 1