Multiple Choice
A light bulb is connected in the circuit shown in the figure with the switch S open.All the connecting leads have no appreciable resistance and the battery has no internal resistance.When we close the switch,which statements below accurately describe the behavior of the circuit? (There may be more than one correct choice.) 
A) The brightness of the bulb will increase.
B) The brightness of the bulb will decrease.
C) The brightness of the bulb will not change.
D) The potential drop across R2 will decrease.
E) The potential drop across R2 will not change.
Correct Answer:
Verified
Correct Answer:
Verified
Q18: A certain engine extracts 1300 J of
Q26: Three boxes in contact rest side-by-side on
Q31: You are a passenger on a spaceship.As
Q50: A container is filled with a mixture
Q86: A box is sliding down an incline
Q387: A system of blocks and a frictionless
Q388: When a rocket is traveling toward a
Q394: Water flows in the horizontal pipe shown
Q395: Determine the angle between the directions of
Q397: Three forces are exerted on an object