A magnetic field directed into the page changes with time according to B = 0.037 0t + 1.40, where B is in teslas and t is in seconds. The field has a circular cross section of radius R = 2.50 cm (see figure below). xxxx xx x xxx x5 xxx xxxx xP2 xx xxxxxx xxxxx P₁ (a) When t = 4.20 s and r₂ = 0.020 0 m, what is the magnitude of the electric field at point P₂? N/C (b) When t = 4.20 s and r₂ = 0.020 0 m, what is the direction of the electric field at point P₂? O perpendicular to r₂ and counterclockwise O into the page O perpendicular to r₂ and clockwise O out of the page

icon
Related questions
Question
A magnetic field directed into the page changes with time according to B = 0.037 ot² + 1.40, where B is in teslas and t is in seconds. The field has a circular cross section of radius R = 2.50 cm (see figure below).
xxxxx
xxxxx
****** *
I xxx
1
19/
x
Rx
xxxxx
х х
xxxxxx
x
xxxxx
Bin
P₁
(a) When t = 4.20 s and r₂ = 0.020 0 m, what is the magnitude of the electric field at point P₂?
N/C
(b) When t = 4.20 s and r₂ = 0.020 0 m, what is the direction of the electric field at point P2?
O perpendicular to r₂ and counterclockwise
O into the page
O perpendicular to r₂ and clockwise
O out of the page
Transcribed Image Text:A magnetic field directed into the page changes with time according to B = 0.037 ot² + 1.40, where B is in teslas and t is in seconds. The field has a circular cross section of radius R = 2.50 cm (see figure below). xxxxx xxxxx ****** * I xxx 1 19/ x Rx xxxxx х х xxxxxx x xxxxx Bin P₁ (a) When t = 4.20 s and r₂ = 0.020 0 m, what is the magnitude of the electric field at point P₂? N/C (b) When t = 4.20 s and r₂ = 0.020 0 m, what is the direction of the electric field at point P2? O perpendicular to r₂ and counterclockwise O into the page O perpendicular to r₂ and clockwise O out of the page
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 5 steps with 3 images

Blurred answer