E_M1_Test1 - Physics 351 Electricity and Magnetism Prof....

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Physics 351 Electricity and Magnetism Test1 Prof. Asim Gangopadhyaya I will not divulge any information about this exam to any one for any reason. Name 1) The integral ~a Z S d~a is sometimes called the vector area of the surface S. Use problem 60 a to show that ~a = 0 for any closed surface. problem 60a : •Z V ± ~ T d 3 r = I S T d ~ S . 2) Find the surface integral [ H ~v · d~a ] of the vector field ~v = r 2 sin θ ˆ r + 4 r 2 cos θ ˆ θ + r 2 tan θ ˆ φ over a closed surface formed by an inverted hemispherical bowl of radius R h x 2 + y 2 + z 2 = R 2 i resting on the xy
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.
Ask a homework question - tutors are online