Quiz on Gauss' law for B and Faraday's law: questions 5 to 8

ALL FALSE EXCEPT (7)
The magnetic flux that appears in Faraday's law is integrated over any OPEN surface which is bounded by the loop of conductor in question. The fact that it is NOT A CLOSED surface means that we escape the clutches of Gauss' law for B which always requires the magnetic flux over a closed surface to be zero.