I just need help with Part
D, thank you in advance.
Homework Answers
Concept - here we use the electric field and
the length of the wire to find the potential difference and hence
find the resistance as shown below
-------------------------------------------------------------------------------------------------------------------
Let me know in the comment section, if something's
wrong
Add Answer to:
I just need help with Part
D, thank you in advance.
A copper wire has a...
Part A and D Thank you so much ! Revie Correct An aluminum wire consists of...
Part A and D
Thank you so much !
Revie Correct An aluminum wire consists of the three segments shown in the following figure. The current in the top segment is 9.0 A (Figure 1) Part C Figure For each of these three segments, find the electric field E. Express your answers using two significant figures separated by commas. V AXP RO? 2.0 mm Vm Eup, E., E = 0.08,0.31,0.08 1.0 mm Submit Previous Answers Resuest Answer 20 mm X...
A copper wire has a square cross section 3.0 mm on a side. The wire is...
A copper wire has a square cross section 3.0 mm on a side. The wire is 4.4 m long and carries a current of 3.1 A . The density of free electrons is 8.5×1028m−3. Part A Find the magnitude of the current density in the wire. Express your answer using two significant figures. Part B Find the magnitude of the electric field in the wire. Express your answer using two significant figures. Part C How much time is required for...
Need help with these and these only Exercise 1.24 Correct Part C Fnd the magnitude of...
Need help with these and these only
Exercise 1.24 Correct Part C Fnd the magnitude of he vector diference A B Express your answer using two significant figures. Submit Previous Answers Request Answer X Incorrect: Try Again; 4 attempts remaining Part D Find the direction of the vector difference A-B Express your answer using three significant figures 1マ e counterciockwise from +z-axis Submit Previous Answers Request Answer Figure </ 1of1 ) X Incorrect; Try Again; 5 attempts remaining (15.0 m)...
7 A 4.00 A current runs through a 12-gauge copper wire (diameter 2.05 mm) and through...
7
A 4.00 A current runs through a 12-gauge copper wire (diameter 2.05 mm) and through a light bulb. Copper has 8.5 x 1028 free electrons per cubic meter. Part A How many electrons pass through the light bulb each second? να ΑΣφ ? N= Request Answer Submit Part B What is the current density in the wire? V ΑΣφ ? A/m2 Request Answer Submit Part C At what speed does a typical electron pass by any given point in...
previous 3of9 Problem 30.16 Part A A hollow copper wire with an inner diameter of 1.0...
previous 3of9 Problem 30.16 Part A A hollow copper wire with an inner diameter of 1.0 mm and an outer diameter of 2.0 mm carries a current of 13 A What is the current density in the wire? Express your answer to two significant figures and include the appropriate units. J-Value Units Submit My Answers Give Up Provide Feedback Continue
| Review IP You construct two wire-frame cubes, one using copper wire, the other using aluminum...
| Review IP You construct two wire-frame cubes, one using copper wire, the other using aluminum wire. At 20 °C the cubes enclose equal volumes of 1.7x10-2 m. Part B Find the difference in volume between the cubes when their temperature is 98 °C. Express your answer using two significant figures. ΟΙ ΑΣΦ ? AV = m3 Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining
Suppose a straight 1.15 mm -diameter copper wire could just "Toat" horizontally in air because of...
Suppose a straight 1.15 mm -diameter copper wire could just "Toat" horizontally in air because of the force due to the Earth's magnetic field B, which is horizontal, perpendicular to the wire, and of magnitude 6.5x10-ST. Part A What current would the wire carry? Express your answer using two significant figures. AED om? 1= 5618.36 Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining
A long horizontal wire carries 27.0 A of current due north. Constants | Periodic Table Part...
A long horizontal wire carries 27.0 A of current due north. Constants | Periodic Table Part A What is the net magnetic field 25.0 cm due west of the wire if the Earth's field there points downward, 44° below the horizontal, and has magnitude 5.0 x 10-5T? Express your answer using two significant figures. VA O ? TW BE Submit Request Answer Submit Request Answer Part B Express your answer using two significant figures. IVO ΑΣΦ below the horizontal Submit...
Figure shows a semi-circular wire and two long-straight wires perpendicular to the plane of the figure,...
Figure shows a semi-circular wire and two long-straight wires perpendicular to the plane of the figure, each carrying currents as shown. For I1 = 10A, 12 -9A. I3 = 13.5A and = 4cm; (Figure 1) Part A What is the magnitude of the magnetic field generated by I, at point ? Express your answer using three significant figures. | ΑΣφ ? B- AT Submit Request Answer Figure 1 of 1 Part B What is the magnitude of the magnetic field...
I need part B to be answered. PartA The ball is kicked from point A with...
I need part B to be answered.
PartA The ball is kicked from point A with the initial velocity UA 12 m/s . (Figure 1) Determine the range R when the ball strikes the ground. Express your answer to three significant figures and include the appropriate units. R12.7 m Correct Significant Figures Feedback: Your answer 12.67 m was either rounded differently or used a different number of significant figures than required for this part. Part B Determine the speed when...
Part A and D
Thank you so much !
Revie Correct An aluminum wire consists of the three segments shown in the following figure. The current in the top segment is 9.0 A (Figure 1) Part C Figure For each of these three segments, find the electric field E. Express your answers using two significant figures separated by commas. V AXP RO? 2.0 mm Vm Eup, E., E = 0.08,0.31,0.08 1.0 mm Submit Previous Answers Resuest Answer 20 mm X...
Need help with these and these only
Exercise 1.24 Correct Part C Fnd the magnitude of he vector diference A B Express your answer using two significant figures. Submit Previous Answers Request Answer X Incorrect: Try Again; 4 attempts remaining Part D Find the direction of the vector difference A-B Express your answer using three significant figures 1マ e counterciockwise from +z-axis Submit Previous Answers Request Answer Figure </ 1of1 ) X Incorrect; Try Again; 5 attempts remaining (15.0 m)...
7
A 4.00 A current runs through a 12-gauge copper wire (diameter 2.05 mm) and through a light bulb. Copper has 8.5 x 1028 free electrons per cubic meter. Part A How many electrons pass through the light bulb each second? να ΑΣφ ? N= Request Answer Submit Part B What is the current density in the wire? V ΑΣφ ? A/m2 Request Answer Submit Part C At what speed does a typical electron pass by any given point in...
previous 3of9 Problem 30.16 Part A A hollow copper wire with an inner diameter of 1.0 mm and an outer diameter of 2.0 mm carries a current of 13 A What is the current density in the wire? Express your answer to two significant figures and include the appropriate units. J-Value Units Submit My Answers Give Up Provide Feedback Continue
| Review IP You construct two wire-frame cubes, one using copper wire, the other using aluminum wire. At 20 °C the cubes enclose equal volumes of 1.7x10-2 m. Part B Find the difference in volume between the cubes when their temperature is 98 °C. Express your answer using two significant figures. ΟΙ ΑΣΦ ? AV = m3 Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining
Suppose a straight 1.15 mm -diameter copper wire could just "Toat" horizontally in air because of the force due to the Earth's magnetic field B, which is horizontal, perpendicular to the wire, and of magnitude 6.5x10-ST. Part A What current would the wire carry? Express your answer using two significant figures. AED om? 1= 5618.36 Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining
A long horizontal wire carries 27.0 A of current due north. Constants | Periodic Table Part A What is the net magnetic field 25.0 cm due west of the wire if the Earth's field there points downward, 44° below the horizontal, and has magnitude 5.0 x 10-5T? Express your answer using two significant figures. VA O ? TW BE Submit Request Answer Submit Request Answer Part B Express your answer using two significant figures. IVO ΑΣΦ below the horizontal Submit...
Figure shows a semi-circular wire and two long-straight wires perpendicular to the plane of the figure, each carrying currents as shown. For I1 = 10A, 12 -9A. I3 = 13.5A and = 4cm; (Figure 1) Part A What is the magnitude of the magnetic field generated by I, at point ? Express your answer using three significant figures. | ΑΣφ ? B- AT Submit Request Answer Figure 1 of 1 Part B What is the magnitude of the magnetic field...
I need part B to be answered.
PartA The ball is kicked from point A with the initial velocity UA 12 m/s . (Figure 1) Determine the range R when the ball strikes the ground. Express your answer to three significant figures and include the appropriate units. R12.7 m Correct Significant Figures Feedback: Your answer 12.67 m was either rounded differently or used a different number of significant figures than required for this part. Part B Determine the speed when...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 11 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 11 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 11 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 11 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 11 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 11 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 11 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 11 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 11 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 11 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 11 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 11 months ago