True or False When B field is parallel to a plane surface, the flux through the
ID: 1557505 • Letter: T
Question
True or False
When B field is parallel to a plane surface, the flux through the plane is zero. () When B field is parallel to a plane surface, the flux through the plane is a maximum. () When B field is perpendicular to a plane surface, the flux through the plane is zero. () When B field is perpendicular to a plane surface, the flux through the plane is a maximum. () For a uniform B field, that makes an angle theta with the normal direction of the surface with area A, the flux is BAcos theta () For a uniform B field, that makes an angle theta with the normal direction of the surface with area A, the flux is BA sin thetaExplanation / Answer
1) False. Because Flux = BAcos(theta) If theta = 0 flux is maximum not zero
2) True. Same reason as above
3) True. Here cos(theta) = 0
4) False
5) True. By definition of flux
6) False because correct definition of flux is= BAcos(theta)