Refer a friend and get % off! They'll get % off too.

215. assignment (electric force)

What is the magnitude of the vertical electric field that will balance the weight of a plastic sphere of mass  2.1 grams that has been charged to -3.0 nC?

 (k = 1/4πξ0 = 9.0 × 109 N · m2/C2)


A) 6.9 × 10^6 N/C

B) 7.8 × 10^5 N/C

C) 1.5 × 10^6 N/C

D) 2.1 × 10^6 N/C 

Video description:
https://youtu.be/bSg8xDgjea4

You will get a PDF (180KB) file

$ 1.00

$ 1.00

Buy Now

Discount has been applied.

Added to cart
or
Add to Cart
Adding ...