Coil A is close to, but not touching, coil B. If a steady ...

[Starlight]

Coil A is close to, but not touching, coil B. If a steady counterclockwise 100-A current flows in coil A, what can you say about the induced current in coil B?
 
  A) The current in coil B will be equal to 100 A clockwise.
  B) The current in coil B will be equal to 100 A counterclockwise.
  C) The current in coil B will be counterclockwise and less than 100 A, but not zero.
  D) The current in coil B will be clockwise and less than 100 A, but not zero.
  E) There will be no induced current in coil B.

Question 2

A certain gas is compressed adiabatically. The amount of work done on the gas is 800 J. What is the change in the internal (thermal) energy of the gas?
 
  A) 800 J
  B) -800 J
  C) 400 J
  D) 0 J
  E) More information is needed to answer this question.

[ryrychapman11]

Answer to Question 1

E

Answer to Question 2

A

[Starlight]

Thanks for the timely response, appreciate it

[xiazhe]

Wow, this really help