20 pc This diagram represents a multi-flash photograph of an object moving
along a horizontal surface. The positions as indicated in the diagram are
separated by equal time intervals. The first flash occurred just as the
object started to move and the last flash just as it came to rest.
Which of the following graphs best represents the object's acceleration as a function of time?
(B)
(D)

A
B

Amplify and switch electrical power and electronic signals

Tons?

Ohm's law tells you that i = v/r where v is equivalent voltage and r is equivalent resistance of the circuit
since all circuits have the same voltage, your question is really asking which circuit has the lowest total resistance, since the lower the resistance, the higher the current
circuit a has a resistance of 5 ohms; circuit c is in series so has a resistance of 10 ohms; circuit b is in parallel and therefore has a resistance of 2.5 ohms (review your notes on adding resistances in parallel and series); therefore b has the highest current