Homework Answers
Add Answer to:
please answer both if possible thank you
b. Three electric bulbs are connected in circuit with...
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...
12. Given the circuit below in which R, is in series with Ry and R, in...
12. Given the circuit below in which R, is in series with Ry and R, in parallel, which are in series with R., Rs, and calculate Reg, V2. I2. Vs, and Is assuming that Vab -100 Volts across the entire circuit. in series, R, 30- R2 30 15. Four 60W incandescent light bulbs are attached in parallel to a 120 V power source. A) What is the equivalent resistance, Rag of the circuit? B) What is the resistance of each...
Three bulbs A circuit is made of two 1.7 volt batteries and three light bulbs as...
Three bulbs A circuit is made of two 1.7 volt batteries and three light bulbs as shown in the figure. When the switch is closed and the bulbs are glowing, bulb 1 has a resistance of 7 ohms, bulb 2 ha a resistance of 43 ohms, bulb 3 has a resistance of 32 ohms, and the copper connecting wires have negligible resistance. You can also neglect the internal resistance of the batteries Bulb 2 Bulb 1 Bulb 3 (a) With...
A Investigation #11: Non-Identical Bulbs in Series and Parallel All of the circuits you have investigated...
A Investigation #11: Non-Identical Bulbs in Series and Parallel All of the circuits you have investigated so far have involved identical bulbs. If two bulbs are identical and one bulb is brighter, then the brighter bulb must have a larger current thru it. Furthermore, the larger current must be caused by a larger potential difference. In this investigation, you will study circuits for which the bulbs are not identical. We will illustrate that two Spherical bulbs are not identical by...
5. Circuit B has battery voltage Vo-9.0 Volts and three identical bulbs. With the switch open,...
5. Circuit B has battery voltage Vo-9.0 Volts and three identical bulbs. With the switch open, lamps 1 and 2 are in series, and the ammeter reads an initial current of 0.60 A. CirouitLamo 1 Lamp 1 (a) What will voltmeters V, and V2 read? Lamp 3 ) Lamp 2 (b) Determine the power in each lamp with the switch still open, as shown in the diagram. 2.7 w 2 2.7 (c) Now you close the switch so that lamps...
2. Answer following question related to the circuit shown below. The light bulbs used in this...
2. Answer following question related to the circuit shown below. The light bulbs used in this circuits (a,b,c) have the same rating: 2.51 -0.74W. 2.8V O (1) Estimate the resistance of the light bulb using the rating information. (2) Estimate the total resistance of the circuit. (You can solve this by estimating the overall resistance of light bulb (b) & (c) first, and then add the resistance of light bulb (a).) (3) Estimate the net current of the circuit. (Use...
please answer both 4 and 5 if possible thank you Multi-loop complex circuits: In All the...
please answer both 4 and 5 if possible thank you
Multi-loop complex circuits: In All the circuit problems below, use Kirchhoffs Law. The use of Kirchhoff's law greatly simplifies the circuit problem especially with multi loop cireuits. 4. (a) Calculate the currents I, Iz and the emf of the battery e in the circuit below (0.71 A. 2.3 A and 19 Vrespectively) ) Calculate the voltage and power dissipated across the 4.5 resistor (10 V and 24 W) 3.00 4.5Q...
PLEASE ANSWER BOTH:) here is the diagram for question 5! Question 5: In the circuit of...
PLEASE ANSWER BOTH:)
here is the diagram for question
5!
Question 5: In the circuit of the question 4, which of the following is the voltage drop between points X and Y? A) 160 V B) 120 V C) 80 V D) 40 V E) O V Question 6: In the diagram below, a circuit of five identical light bulbs and an ideal battery is shown. The voltage drop across light bulb 2 is measured to be 1.5 V. What...
Please solve this question with showing the intermediate process. Thank you. 2) 18 p Thick copper...
Please solve this question with showing the intermediate
process.
Thank you.
2) 18 p Thick copper wire Conducting connections between rails A current I, = 10 kA is flowing through a thick copper wire. Parallel to the wire, a conducting bar of width w = 10 cm is moving with speed v = 10 m/s, dragged by an external force guided by conducting rails with the same distance as the width of the bar. The rail closer to the copper...
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...
12. Given the circuit below in which R, is in series with Ry and R, in parallel, which are in series with R., Rs, and calculate Reg, V2. I2. Vs, and Is assuming that Vab -100 Volts across the entire circuit. in series, R, 30- R2 30 15. Four 60W incandescent light bulbs are attached in parallel to a 120 V power source. A) What is the equivalent resistance, Rag of the circuit? B) What is the resistance of each...
Three bulbs A circuit is made of two 1.7 volt batteries and three light bulbs as shown in the figure. When the switch is closed and the bulbs are glowing, bulb 1 has a resistance of 7 ohms, bulb 2 ha a resistance of 43 ohms, bulb 3 has a resistance of 32 ohms, and the copper connecting wires have negligible resistance. You can also neglect the internal resistance of the batteries Bulb 2 Bulb 1 Bulb 3 (a) With...
A Investigation #11: Non-Identical Bulbs in Series and Parallel All of the circuits you have investigated so far have involved identical bulbs. If two bulbs are identical and one bulb is brighter, then the brighter bulb must have a larger current thru it. Furthermore, the larger current must be caused by a larger potential difference. In this investigation, you will study circuits for which the bulbs are not identical. We will illustrate that two Spherical bulbs are not identical by...
5. Circuit B has battery voltage Vo-9.0 Volts and three identical bulbs. With the switch open, lamps 1 and 2 are in series, and the ammeter reads an initial current of 0.60 A. CirouitLamo 1 Lamp 1 (a) What will voltmeters V, and V2 read? Lamp 3 ) Lamp 2 (b) Determine the power in each lamp with the switch still open, as shown in the diagram. 2.7 w 2 2.7 (c) Now you close the switch so that lamps...
2. Answer following question related to the circuit shown below. The light bulbs used in this circuits (a,b,c) have the same rating: 2.51 -0.74W. 2.8V O (1) Estimate the resistance of the light bulb using the rating information. (2) Estimate the total resistance of the circuit. (You can solve this by estimating the overall resistance of light bulb (b) & (c) first, and then add the resistance of light bulb (a).) (3) Estimate the net current of the circuit. (Use...
please answer both 4 and 5 if possible thank you
Multi-loop complex circuits: In All the circuit problems below, use Kirchhoffs Law. The use of Kirchhoff's law greatly simplifies the circuit problem especially with multi loop cireuits. 4. (a) Calculate the currents I, Iz and the emf of the battery e in the circuit below (0.71 A. 2.3 A and 19 Vrespectively) ) Calculate the voltage and power dissipated across the 4.5 resistor (10 V and 24 W) 3.00 4.5Q...
PLEASE ANSWER BOTH:)
here is the diagram for question
5!
Question 5: In the circuit of the question 4, which of the following is the voltage drop between points X and Y? A) 160 V B) 120 V C) 80 V D) 40 V E) O V Question 6: In the diagram below, a circuit of five identical light bulbs and an ideal battery is shown. The voltage drop across light bulb 2 is measured to be 1.5 V. What...
Please solve this question with showing the intermediate
process.
Thank you.
2) 18 p Thick copper wire Conducting connections between rails A current I, = 10 kA is flowing through a thick copper wire. Parallel to the wire, a conducting bar of width w = 10 cm is moving with speed v = 10 m/s, dragged by an external force guided by conducting rails with the same distance as the width of the bar. The rail closer to the copper...
Most questions answered within 3 hours.
-
(Expected rate of return and risk) Carter Inc. is evaluating a
security. Calculate the investment’s expected...
asked 47 minutes ago -
What specific indicators can point to lack of progress for
African Americans in American society?
asked 1 hour ago -
1-The Electrons in a beam are moving at 2.7×108 m/s in an
electric field of 15000...
asked 2 hours ago -
A gas tank is a vertical cylinder. It has a radius of 1m, a
height of...
asked 2 hours ago -
Accent Software faces the following conditions. All of these
support Accent’s use of a market-penetration pricing...
asked 3 hours ago -
A mathematically inclined friend emails you the following
instructions: "Meet me in the cafeteria the first...
asked 3 hours ago -
A monopoly sells in two countries . The demand curves in the two
countries are p1...
asked 4 hours ago -
A .15kg rubber ball is bounced off a wall. Before hitting the
wall, the ball moves...
asked 5 hours ago -
A manufacturing company preparing to build a new plant is
considering three potential locations for it....
asked 5 hours ago -
B. If compound Y has approximately the same values of solubility
in toluene as compound X,...
asked 5 hours ago -
Oscar Inc. has inventory in Japan valued at 39,051,000 Yen one
year ago. One year ago...
asked 6 hours ago -
If Canada suffered from "fundamental disequilibrium," and its
government choose not to devalue its currency, a...
asked 6 hours ago