The circuit is working, and all three bulbs are lit. If a switch at B is opened, what will happen to the circuit? Photo included PLS ONLY ANSWER IF YOU KNOW 100%

D. Bulb 2 will go out but bulbs 1 and 3 will remain lit.

Explanation:

If switch at B is opened then, Bulb 2 will go out but bulbs 1 and 3 will remain lit. This is because the positive and negative current flow still fully passes through the two closed switches at switch A and C which allows the bulbs to receive both currents and thus allowing it to turn on. When Switch B is opened it cuts off access for the negative charge to get to bulb 2 and without it, bulb 2 will not turn on.

all 3 bulbs will go out

Explanation:

Just did it and got it right

in simple terms, the principle states that the buoyancy force on an object is equal to the weight of the fluid displaced by the object, or the density of the fluid multiplied by the submerged volume times the gravitational acceleration, g. this is also known as upthrust.