A magnetic field directed into the page changes with time according to B = 0.041 0t2 + 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).A circle of radius R lies in the plane of the page. A spatially uniform magnetic field, vector Bin, points into the page only in the region of area enclosed by the circle. Point P1 is a distance r1 > R above and to the right of the center of the circle. Point P2 is a distance r2 < R above and to the right of the center of the circle.(a) When t = 4.80 s and r2 = 0.020 0 m, what is the magnitude of the electric field at point P2? N/C(b) When t = 4.80 s and r2 = 0.020 0 m, what is the direction of the electric field at point P2?perpendicular to r2 and counterclockwiseperpendicular to r2 and clockwise out of the pageinto the page A magnetic field directed into the page changes with time according to B = 0.041 0t² + 1.40, where B is in teslas and t isin seconds. The field has a circular cross section of radius R = 2.50 cm (see figure below).xxxxx/xxxxx89/x xx xx xxxxx ←xxxR******xxxxxxxxxxxBinP₁(a) When t = 4.80 s and r2 = 0.020 0 m, what is the magnitude of the electric field at point P₂?N/C(b) When t = 4.80 s and r₂ = 0.020 0 m, what is the direction of the electric field at point P₂?O perpendicular to r2 and counterclockwiseO perpendicular to r₂ and clockwiseO out of the pageO into the page

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Answered: A magnetic field directed into the page…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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A magnetic field directed into the page changes with time according to

B = 0.041 0t² + 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).

A circle of radius R lies in the plane of the page. A spatially uniform magnetic field, vector B_in, points into the page only in the region of area enclosed by the circle. Point P₁ is a distance r₁ > R above and to the right of the center of the circle. Point P₂ is a distance r₂ < R above and to the right of the center of the circle.

(a) When

t = 4.80 s

and

r₂ = 0.020 0 m,

what is the magnitude of the electric field at point

P₂?

N/C

(b) When

t = 4.80 s

and

r₂ = 0.020 0 m,

what is the direction of the electric field at point

P₂?

perpendicular to r₂ and counterclockwiseperpendicular to r₂ and clockwise out of the pageinto the page

A magnetic field directed into the page changes with time according to B = 0.041 0t² + 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
89/
x xx xx xx
xxx ←xxx
R
*
*****
xxxxxx
xxxxx
Bin
P₁
(a) When t = 4.80 s and r2 = 0.020 0 m, what is the magnitude of the electric field at point P₂?
N/C
(b) When t = 4.80 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 perpendicular to r₂ and clockwise
O out of the page
O into the page

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