Question 9, chap 134, sect 4. part 1 of 1 10 points The cable is carrying the current I(t). Evaluate the electromagnetic energy flux S at the surface of a long transmission cable of resistivity p, length and radius a, using the expression S 1. S= 2. S= 3. S= 4. S = 5. S = 7. S= PI² 2π²a³ H40 C1² 4παι 6. None of these. 8. S= €0/40 12 2πα2 12 140 4πμocl Ho €0p 1² παζ πα? 12 pl 140 12 2πα2 ĒX B. Ε

Question 9, chap 134, sect 4. part 1 of 1 10 points The cable is carrying the current I(t). Evaluate the electromagnetic energy flux S at the surface of a long transmission cable of resistivity p, length and radius a, using the expression S 1. S= 2. S= 3. S= 4. S = 5. S = 7. S= PI² 2π²a³ H40 C1² 4παι 6. None of these. 8. S= €0/40 12 2πα2 12 140 4πμocl Ho €0p 1² παζ πα? 12 pl 140 12 2πα2 ĒX B. Ε