Kirchhoff's Rules: A multiloop circuit is shown in the figure. Find the emf ?1 if the batteries are ideal. (It is not necessary to solve the entire circuit.)
A. -4 V
B. 4 V
C. 44 V
D. 52 V
E. -52 V
Answer: A
You might also like to view...
A key feature of the Falkirk Wheel in Scotland is that opposite gondolas have the same weight when both are brim-full of water
A) and boats in each have about equal weights. B) and at least one boat is in each gondola. C) regardless of the weights of boats or no boats in each. D) none of the above
If glass expanded more than mercury in a thermometer, then with rising temperature the column of mercury would
A) rise. B) not change. C) fall.
A hornet circles around a pop can at increasing speed while flying in a path with a 12-cm diameter. We can conclude that the hornet's wings must push on the air with force components that are
a. straight down. b. down and inwards. c. down and outwards. d. down and backwards. e. down, backwards and outwards.
Millisecond pulsars are never members of close binary systems
Indicate whether the statement is true or false