Which of the seven identical light bulbs in the circuit of (Figure 1) light up?
Check all that apply.
Check all that apply.
A | |
B | |
C | |
D | |
E | |
F | |
G | |
none |
Bulbs that will light up according to the given circuit diagram are:
D, E and C
This is because only for these is the loop (circuit) connecting the battery to bulbs is complete (THEY ARE IN CLOSED CIRCUIT), The rest of the bulbs will not light up as the loop (circuit) connecting the battery to those bulbs is not complete. They are in OPEN CIRCUIT.
Which of the seven identical light bulbs in the circuit of (Figure 1) light up? Check all that apply. Check all that app...
Which of the seven identical light bulbs in the circuit shown
below light up?
Problem 6: Will the light bulb light? G) Which of the seven identical light bulbs in the circuit shown below light up? D F ses A E ce B С G
In the following circuits, all four light bulbs are identical. a. which circuit has the larger voltage drop across each bulb? b. Which circuit has the lower equivalent resistance? c. Which circuit draws the greater current from the voltage sources? d. Which circuit has brighter bulbs based on your answers to a and c?
Question 1: The bulbs in the circuit shown below are all identical. Treat the battery as ideal. For each pair of bulbs listed below, indicate which bulb will be brighter. If the two have the same brightness, state that explicitly. In each case, please explain your reasoning • A and C. (Which is brighter and why?) • C and D. . E and F D А B E G H F
All the light bulbs in the
circuit above are identical. If the current through the battery is
0.5·A and the current through bulb A is 0.2·A, find the current
through the other bulbs. F is on the right side of E it cut it off
for some reason
Question All batteries and bulbs are identical. Which circuit puts out more light? A) I B) 2 C) the same 2
4. Consider the identical light bulbs (e) in the circuit to the right. Circuits 1, 2, 3, 4 are series circuits". I? 2 Circuits 5, 6, and 8 are "parallel circuits". 4 Some circuits have one battery, others have two batteries. 6 Now close the switch. Using the "brightness" of the bulb in the simple circuit 1 as the standard for normal" brightness, answer the following questions by specifying the circuit(s) number(s) 5 7 (a) Which circuits had bulbs that...
A. Consider a circuit containing five identical light bulbs and an ideal battery. Assume that the resistance of each light bulb remains constant. Rank the bulbs (A through E) based on their brightness.Rank from brightest to dimmest. To rank items as equivalent, overlap them.B. What happens to bulb C?It gets dimmer.It gets brighter.There is no change.
what are the answers and why?
The circuit consists of two identical light bulbs burning with equal brightness. When the switch is opened, the power of bulb A Assuming each battery can produce a fixed amount of total energy. how long will the batteries in (b) live compared to those in (a)? A. Decreases by a factor of 2 B. Remains unchanged C. Increases by a factor of 2 D. None of the above A. Twice as long B. Half...
1. The circuit below contains five identical light bulbs. And we decide that we want to cut only one wire. What would happen to the brightness of the emboldened bulb if we chose to cut the wire at Point A? What about Point B? Point C? Point D? Point E? mC
1. Consider the circuit below consisting of a battery, identical light bulbs, and an uncharged capacitor. a) Discuss the brightness of the bulbs as you close the switch and watch for a few seconds. A B HE D с 2. Suppose after several seconds, we add the additional wire shown below. А B HE D с b) Discuss the brightness of the bulbs after the wire is added