Part A Find the x- and y-components of the infinitesimal electric field caused at the origin (x = 0) by one such segment at coordinate x
.
Enter the x
and y components of the electric field separated by a comma in terms of some or all of the variables Q, L, dx, x and the electric constant ϵ0.

Part B.
Find the x
- and y
-components of the total electric field caused at the origin by the rod.
Enter the x
and y components of the electric field separated by a comma in terms of some or all of the variables Q, L, dx, x and the electric constant ϵ0.

Explain why the aperture of the spherical mirror should be small compared to the radius of curvature of the mirror.

Choose the most likely outcome of this scenario: jen decided to go bike riding without a helmet. while no one is around during her ride, she is thrown from her bike when her wheel goes into a pothole. she is not injured, but she is terrified to get back on her bike. what happens next? a. her physical health is affected even though she wasn't hurt. b. her mental and emotional health are affected because she is afraid to get back on her bike. c. her social health is affected because she is worried her friends saw the fall. d. her overall health is not affected at all by her fall.

Diamond will scratch quartz. true or false