Please explain part A B C and D of this problem
A) In order to calculate the electric field due to a ring of charge Q, we consider a small part of ring of length do, and then find the electric field due to it at point P.
This electric field is given by dE and can be broken into components along x axis and y axis.
In this case we can see that the components along the y axis get cancelled because due to the half rings the y components of the electric force act in the opposite direction.
Therefore the net electric field = integration of dE in the x direction for part of ring dl varying from 0 to 2πa with a charge dQ, where dQ=Qdl/2πa
B) The direction of electric field at point P I towards the +x axis as we can see in the diagram.
C) Electric force on a charge due to an Electric field = electric field x charge.
D) since the ring is +vely charged, and the charge exerting the force is negative, therefore itlit be attractive in nature, and since the charge is negative itlitbe towards the charge, i.e. +x axis.
Please explain part A B C and D of this problem Constants A ring-shaped conductor with...
A ring-shaped conductor with radius a = 2.90 cm has a total positive charge Q = 0.121 nC uniformly distributed around it.(Figure 1) What is the magnitude of the electric field at point P, which is on the positive x-axis at x = 41.0 cm ? What is the direction of the electric field at point P? A particle with a charge of − 2.60 μC is placed at the point P described in part A. What is the magnitude...
1)A ring-shaped conductor with radius a = 3.00 cm has a total positive charge Q = 0.124 nC uniformly distributed around it.(Figure 1) What is the magnitude of the electric field at point P, which is on the positive x-axis at x = 36.0 cm ? 2)A particle with a charge of − 2.10 μC is placed at the point P described in part A. What is the magnitude of the force exerted by the particle on the ring? d0...
1)A ring-shaped conductor with radius a = 3.00 cm has a total positive charge Q = 0.124 nC uniformly distributed around it.(Figure 1) What is the magnitude of the electric field at point P, which is on the positive x-axis at x = 36.0 cm ? 2)A particle with a charge of − 2.10 μC is placed at the point P described in part A. What is the magnitude of the force exerted by the particle on the ring?
A ring-shaped conductor with radius a = 2.10cm has a total positive charge Q = 0.120nC uniformly distributed around it. A. What is the magnitude of the electric field at point P, which is on the positive x-axis at x = 39.0cm? (in N/C) B. What is the magnitude of the electric field at point P, which is on the positive x-axis at x = 39.0cm? (+x-direction or -x-direction) C. A particle with a charge of ? 2.90?C is placed...
A ring-shaped conductor with radius aaa = 3.00 cmcm has a total positive charge QQQ = 0.123 nCnC uniformly distributed around itA ring-shaped conductor with radius aaa = 3.00 cmcm has a total positive charge QQQ = 0.123 nCnC uniformly distributed around it a)What is the magnitude of the electric field at point P, which is on the positive x-axis at xxx = 43.0 cmcm ? c) A particle with a charge of −− 2.50 μCμC is placed at the...
Homework #2 Problem 20.46-MC 5 of 7 Part B Review Constants A negative point-charge Q1 is 10 cm direcly below a positive point-charge Q2 as shown in (Figure 1). If Q1 =-5.0 nC and Q2 = 1.5 nC , what is the magnitude of the net electric field created by the two charges at the point P? Express your answer using three significant figures. View Available Hint(s) nel N/C Submit Figure 1 of 1 X Incorrect; Try Again 5 cm...
Homework #2 Problem 20.46-MC 5 of 7 Part B Review Constants A negative point-charge Q1 is 10 cm direcly below a positive point-charge Q2 as shown in (Figure 1). If Q1 =-5.0 nC and Q2 = 1.5 nC , what is the magnitude of the net electric field created by the two charges at the point P? Express your answer using three significant figures. View Available Hint(s) nel N/C Submit Figure 1 of 1 X Incorrect; Try Again 5 cm...
Constants Periodic Table Part A A thin, ring-shaped object of radius a holds a total charge +Q distributed uniformly around it.(Figure 1) At what position, x = xM, is the magnitude of the electric field along the axis of the ring a maximum? Express your answer in terms of the variables Q, a, and appropriate constants. If there is more than one answer, separate them by a comma. Figure 1 of 1 Submit dl Provide Feedback Next > dE dE
Constants Part A A straight, nonconducting plastic wire 7.00 cm long carries a charge density of 125 nC/m distributed uniformly along its length. It is lying on a horizontal tabletop. Find the magnitude and direction of the electric field this wire produces at a point 5.00 cm directly above its midpoint. E: N/C Submit Request Answer Part B O electric field is directed upward O electric field is directed downward Submit Request Answer We were unable to transcribe this image
Part A Constants Find the magnitude of the net electric field these charges produce at point A Two point charges are separated by 25.0 cm (see the figure(Figure 1)) 6.54. 10 N/C Figure 1 of 1 Submit Previous Answers Request Answer X Incorrect: Try Again; 5 attempts remaining -6.25 nC -12.5 nC Part B 10.0 cm 100 cm Find the direction of the net electric field these charges produce at point A 25.0cm Ploaso Please Choose The field is directed...