Consider the circuit in the diagram below.If the switch at the top is moved to the closed or on position, what would you expect to happen to the light bulb? The light bulb would light up and stay constant. The light bulb would gradually brighten. The light bulb would light up and gradually dim. The light bulb would flash on and then immediately shut off.

Which diagram most likely shows a circuit that will light up the bulb ?A.B.C.D

Consider the circuit shown below :K1K2B4 K3B1B2VB3Which of the following bulb(s) will glow when switches K2 and K3 are closed ?(1) only B3 and B4 (2) only B1, B3 and B4 (3) all bulbs (4) only B2 and B3

A series circuit is designed to have two light bulbs.  If one more light bulb is added to the circuit, what happens to the brightness of each bulb?Group of answer choiceseach bulb becomes brighter

For a class project, Jerome builds a simple circuit with a battery and three light bulbs. On his way to school, Jerome drops his project and breaks one of the light bulbs. He has no time to fix or replace the bulb, so he removes the broken bulb and turns in his project. What will happen when Jerome runs current through his circuit?A If Jerome built a series circuit, both remaining bulbs will still light up.B If Jerome built a parallel circuit, both remaining bulbs will still light up.C If Jerome built a series circuit, only the remaining bulb closest to the battery will light up.D If Jerome built a parallel circuit, only the remaining bulb closest to the battery will light up.

Janet installed a dimmer on the lights in her bedroom. She slid the dimmer switch up, causing the resistance in the circuit to decrease. Assuming the voltage is constant, what effect will Janet’s actions have on the circuit? The voltage will increase from 120 to 240 volts. The lights will brighten. The current will decrease. The current will increase. The lights will dim.