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5. Circuit B has battery voltage Vo-9.0 Volts and three identical bulbs. With the switch open,...
18 1 point The circuit below consists of three identical lightbulbs, a battery, and a switch....
18 1 point The circuit below consists of three identical lightbulbs, a battery, and a switch. Which of the following describes how the brightness of bulbs 1 and 3 will change when the switch is closed? 18 19 O O O O Both bulbs 1 and 3 will get dimmer. Bulb 1 will get brighter and bulb 3 will get dimmer. Bulb 1 will get dimmer and bulb 3 will get brighter. Bulb 1 will get brighter and the brightness...
Choose the correct answer. Please explain your answers thank you The three light bulbs in the...
Choose the correct answer. Please explain your answers
thank you
The three light bulbs in the circuit all have the same resistance. Given that brightness is proportional to power dissipated, the brightness of bulbs B and C together, compared with the brightness of bulb A, is Twice as much, the same, half as much? The light bulbs in the circuit are identical. When the switch is closed, 12 V 12 VF Both lamps go out The intensity of light bulb...
Question 5 1 pts Three identical light bulbs are connected to a battery as shown in...
Question 5 1 pts Three identical light bulbs are connected to a battery as shown in the circuit below. After the switch Sis closed, S L M light bulb N grows brighter. light bulb L grows dimmer. the power supplied by the battery increases. the current through the battery decreases.
A simple series circuit consists of three identical bulbs, a battery, and a wire with a...
A simple series circuit consists of three identical bulbs, a
battery, and a wire with a switch as shown in the diagram. When the
switch is open, all three bulbs glow with the same brightness. Then
the switch is closed. When the switch is closed, the brightness of
bulb A (increased, decreased, remained the same), and the current
through the battery (increased, decreased, remained the same).
Pick the right answer and explain your
reasons.
Switch
Please explain your reasoning. Bulb 1 2. A circuit consisting of 5 identical light bulbs, a...
Please explain your reasoning.
Bulb 1 2. A circuit consisting of 5 identical light bulbs, a battery and a switch is shown. When the switch, S, is closed, what can we say about the brightness of the bulbs? Bulb 2 Switch Bulb 3 a. Bulb 4 goes out b. Bulb 3 gets dimmer c. Bulb 1 is brighter than bulb 3 d. Bulb 4 is brighter than bulb 5 e Bulb 1 gets brighter Bulb 5 Bulb 4
1. A student observes the relative brightness of bulbs A and B with the switch both...
1. A student observes the relative brightness of bulbs A and B with the switch both open and closed. She finds the following: <(6 Switch open: Bulbs A and B have same brightness. Switch closed: Bulb A is brighter than when the switch was open; Bulb B does not light at all. a. With the switch closed, does current divide and recombine at the junctions? Does it divide evenly or unevenly? Explain. b. When the switch is closed, does the...
The bulbs in the given circuit are identical and the battery is ideal. Part a onsider...
The bulbs in the given circuit are identical and the battery is ideal. Part a onsider the circuit as shown. Figure 2 i. Rank bulbs A, B, and C in order of brightness. Explain how you determined your answer. ii. Rank the voltages across the bulbs. Explain. iii. Write an equation that relates the voltage across bulbs A and B to the battery voltage. iv. Is the voltage across bulb A greater than, less than, or equal to one half...
2. Consider light bulbs A and B connected to a battery with voltage V and 2...
2. Consider light bulbs A and B connected to a battery with voltage V and 2 switches. Which light bulbs will be ON for each of the following switch conditions: switches 1 and 2 open switches 1 and 2 closed switch 1 open, 2 closed- switch 1 closed, 2 open -- 2
please answer both if possible thank you b. Three electric bulbs are connected in circuit with...
please answer both if possible thank you
b. Three electric bulbs are connected in circuit with the 120 V battery as shown in the circuit diagram below . With the switch open (a) The manufacturer specifications for the cach bulb are 120V, 40W; 120V, 20W and 120V, 60W respectively. Using this specifications (means apply a 120 V to calculate the resistance of the bulbs), calculate the resistance of each bulb, note that the resistance of the bulbs remain constant. (R-360...
4. Consider the identical light bulbs (e) in the circuit to the right. Circuits 1, 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...
18 1 point The circuit below consists of three identical lightbulbs, a battery, and a switch. Which of the following describes how the brightness of bulbs 1 and 3 will change when the switch is closed? 18 19 O O O O Both bulbs 1 and 3 will get dimmer. Bulb 1 will get brighter and bulb 3 will get dimmer. Bulb 1 will get dimmer and bulb 3 will get brighter. Bulb 1 will get brighter and the brightness...
Choose the correct answer. Please explain your answers
thank you
The three light bulbs in the circuit all have the same resistance. Given that brightness is proportional to power dissipated, the brightness of bulbs B and C together, compared with the brightness of bulb A, is Twice as much, the same, half as much? The light bulbs in the circuit are identical. When the switch is closed, 12 V 12 VF Both lamps go out The intensity of light bulb...
Question 5 1 pts Three identical light bulbs are connected to a battery as shown in the circuit below. After the switch Sis closed, S L M light bulb N grows brighter. light bulb L grows dimmer. the power supplied by the battery increases. the current through the battery decreases.
A simple series circuit consists of three identical bulbs, a
battery, and a wire with a switch as shown in the diagram. When the
switch is open, all three bulbs glow with the same brightness. Then
the switch is closed. When the switch is closed, the brightness of
bulb A (increased, decreased, remained the same), and the current
through the battery (increased, decreased, remained the same).
Pick the right answer and explain your
reasons.
Switch
Please explain your reasoning.
Bulb 1 2. A circuit consisting of 5 identical light bulbs, a battery and a switch is shown. When the switch, S, is closed, what can we say about the brightness of the bulbs? Bulb 2 Switch Bulb 3 a. Bulb 4 goes out b. Bulb 3 gets dimmer c. Bulb 1 is brighter than bulb 3 d. Bulb 4 is brighter than bulb 5 e Bulb 1 gets brighter Bulb 5 Bulb 4
1. A student observes the relative brightness of bulbs A and B with the switch both open and closed. She finds the following: <(6 Switch open: Bulbs A and B have same brightness. Switch closed: Bulb A is brighter than when the switch was open; Bulb B does not light at all. a. With the switch closed, does current divide and recombine at the junctions? Does it divide evenly or unevenly? Explain. b. When the switch is closed, does the...
The bulbs in the given circuit are identical and the battery is ideal. Part a onsider the circuit as shown. Figure 2 i. Rank bulbs A, B, and C in order of brightness. Explain how you determined your answer. ii. Rank the voltages across the bulbs. Explain. iii. Write an equation that relates the voltage across bulbs A and B to the battery voltage. iv. Is the voltage across bulb A greater than, less than, or equal to one half...
2. Consider light bulbs A and B connected to a battery with voltage V and 2 switches. Which light bulbs will be ON for each of the following switch conditions: switches 1 and 2 open switches 1 and 2 closed switch 1 open, 2 closed- switch 1 closed, 2 open -- 2
please answer both if possible thank you
b. Three electric bulbs are connected in circuit with the 120 V battery as shown in the circuit diagram below . With the switch open (a) The manufacturer specifications for the cach bulb are 120V, 40W; 120V, 20W and 120V, 60W respectively. Using this specifications (means apply a 120 V to calculate the resistance of the bulbs), calculate the resistance of each bulb, note that the resistance of the bulbs remain constant. (R-360...
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...
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