Given the above, for each statement below, if the statement is
true, answer `T', if it is false, answer `F', and if the answer
cannot be determined from the information provided, answer `C'. For
example if `A' and `E' are true and there is not enough information
to answer `C' and the rest are false, then answer `TFCFTF'.
Note: the symbols N, S, E, and W refer to compass directions. E,
for example would be to the right on your page
A) The direction of the net electric field at a point on the
negative y-axis is SE
B) The direction of the net electric field at a point on the
positive y-axis is W
C) The direction of the net electric field at the point (-r,0) is
E
D) The direction of the net electric field at A is E
E) The direction of the net electric field at the origin is E
F) The magnitude of the net electric field at point A is less than
the magnitude of the net electric field at the origin.
Homework Answers
Add Answer to:
Given the above, for each statement below, if the statement is
true, answer `T', if it...
The diagram below shows a dipole centered at the total electric field at A, when q...
The diagram below shows a dipole centered at the total electric field at A, when q = 5.05×10-7 C and L-49.2 cm. origin and along the x-axis. Determine an expression for the total electric field at a point A (r - 2.1L,0) in terms of q and L. Calculate the magnitude of the x-axis. Determine an expression -LO) (L0) (r.0) -q +q Subnmit Answer Tries 0/7 Consider the situation as described in the diagram. For each of the following statements,...
Calculate the magnitude of the electric field at the origin due to the following distribution of charges:
Calculate the magnitude of the
electric field at the origin due to the following distribution of
charges: -q at (x,y) = (a,a), -q at (-a,-a), +q at (-a,-a) and +q
at (-a,a). Where q = 5.85 × 10-7 C and a = 2.10 cm. Set up an
8-point compass at the origin, where north points along the
positive y-axis, such as that shown in the diagram to the right.
What is the direction of the electric field at the origin created...
Distribution of Charges Part A Calculate the magnitude of the electric field at the origin due...
Distribution of Charges Part A Calculate the magnitude of the electric field at the origin due to the following distribution of charges: -q at (x,y) - (a,a),-q at (a,-a), +q at (-a,-a) and +q at (-a,a), where q = 3.25 × 10-7 C . and a 4.40 cm2 Submit Answer Tries 0/6 Part B Set up an 8-point compass at the origin, where north points along the positive y-axis, such as that shown in the diagram to the right. What...
Please ANSWER all parts of this question. Thanks for your help. Determine whether each statement below...
Please ANSWER all parts of this question. Thanks for your
help.
Determine whether each statement below about flux is true or false. The electric flux is calculated as a cross product The total electric flux for three point charges with +3Q, +4Q, and -6Q has a negative value. The total electric flux through a closed surface depends on all charges within and outside the surface. Submit Answer Tries 0/2 -d The figure above shows a very large nonconducting plate that...
Exercise 21.48 A point charge q -4.00 nC is at the point x 0.60 m, y...
Exercise 21.48 A point charge q -4.00 nC is at the point x 0.60 m, y charge q +6.00 nC is at the point 0.60 m, y= 0. 0.80 m, and a second point Part A Calculate the magnitude of the net electric field at the origin due to these two point charges. Ο ΑΣφ ? N/C E = Request Answer Submit Part B Calculate the direction of the net electric field at the origin due to these two point...
T//F with concept explanations True or false: Clearly write whether the statement is true or false...
T//F with concept explanations
True or false: Clearly write whether the statement is true or false in the blank. Write a brief explanation for the reasoning used to arrive at your answer in the space provided, 1 point each. 1) A bar magnet is surrounded by a magnetic field. The field lines flow from the bar magnet's north pole to its south pole Answer 2) A compass needle points toward the Earth's North Pole at the Artic. The compass needle...
I need the answer for PART B Problem 6 a) In the picture below, the 3...
I need the answer for PART B
Problem 6 a) In the picture below, the 3 charges Q1, Q2 and Q3 are located at positions (-aO), (a 0) and (0,-d) respectively (The origin is the point halfway between Qi and Q2.) 2 Consider the special case where Q1.Q3 greater than zero and Q2-Q Select true or false for each statement True: If Q3 is released from rest, it will initially accelerate to the right False: The external work done to...
(e) none of the above 6. True or false, 2 pts each. If the statement is...
(e) none of the above 6. True or false, 2 pts each. If the statement is ever false, circle false as your answer. No work is required, and no partial credit will be given. (a) f(a, b) points in the direction of greatest increase of f at (a,b). TRUE FALSE (b) If a and b are three-dimensional vectors, then so is a b. TRUE FALSE (C) For any two vectors a and b, a + b = a + bl....
PRACTICE IT Use the worked example above to help you solve this problem. Charge q1 7.40...
PRACTICE IT Use the worked example above to help you solve this problem. Charge q1 7.40 C is at the origin, and charge q 2--4.9。pC is on the x-axis, 0.300 m from the origin (see figure). (a) Find the magnitude and direction of the electric field at point P, which has coordinates (0, 0.400) m. magnitude directiorn N/C o counterclockwise from the +x-axis (b) Find the force on a charge of 2.00 x 108 C placed at P EXERCISE HINTS:...
Two charges (dipole) of +q = +6.00 μC and −q = −6.00 μC along the y-axis,...
Two charges (dipole) of +q = +6.00 μC and −q = −6.00 μC along
the y-axis, separated by 3.00 m, as shown in the figure below.
Point P is located 4.00 m directly to the right of the positive
charge, as shown. The origin is located halfway between the
charges.
(a) At point P (test point), sketch and label the electric field
E+ due to the positive charge +q, and the electric field E - due to
the negative charge...
The diagram below shows a dipole centered at the total electric field at A, when q = 5.05×10-7 C and L-49.2 cm. origin and along the x-axis. Determine an expression for the total electric field at a point A (r - 2.1L,0) in terms of q and L. Calculate the magnitude of the x-axis. Determine an expression -LO) (L0) (r.0) -q +q Subnmit Answer Tries 0/7 Consider the situation as described in the diagram. For each of the following statements,...
Distribution of Charges Part A Calculate the magnitude of the electric field at the origin due to the following distribution of charges: -q at (x,y) - (a,a),-q at (a,-a), +q at (-a,-a) and +q at (-a,a), where q = 3.25 × 10-7 C . and a 4.40 cm2 Submit Answer Tries 0/6 Part B Set up an 8-point compass at the origin, where north points along the positive y-axis, such as that shown in the diagram to the right. What...
Please ANSWER all parts of this question. Thanks for your
help.
Determine whether each statement below about flux is true or false. The electric flux is calculated as a cross product The total electric flux for three point charges with +3Q, +4Q, and -6Q has a negative value. The total electric flux through a closed surface depends on all charges within and outside the surface. Submit Answer Tries 0/2 -d The figure above shows a very large nonconducting plate that...
Exercise 21.48 A point charge q -4.00 nC is at the point x 0.60 m, y charge q +6.00 nC is at the point 0.60 m, y= 0. 0.80 m, and a second point Part A Calculate the magnitude of the net electric field at the origin due to these two point charges. Ο ΑΣφ ? N/C E = Request Answer Submit Part B Calculate the direction of the net electric field at the origin due to these two point...
T//F with concept explanations
True or false: Clearly write whether the statement is true or false in the blank. Write a brief explanation for the reasoning used to arrive at your answer in the space provided, 1 point each. 1) A bar magnet is surrounded by a magnetic field. The field lines flow from the bar magnet's north pole to its south pole Answer 2) A compass needle points toward the Earth's North Pole at the Artic. The compass needle...
I need the answer for PART B
Problem 6 a) In the picture below, the 3 charges Q1, Q2 and Q3 are located at positions (-aO), (a 0) and (0,-d) respectively (The origin is the point halfway between Qi and Q2.) 2 Consider the special case where Q1.Q3 greater than zero and Q2-Q Select true or false for each statement True: If Q3 is released from rest, it will initially accelerate to the right False: The external work done to...
(e) none of the above 6. True or false, 2 pts each. If the statement is ever false, circle false as your answer. No work is required, and no partial credit will be given. (a) f(a, b) points in the direction of greatest increase of f at (a,b). TRUE FALSE (b) If a and b are three-dimensional vectors, then so is a b. TRUE FALSE (C) For any two vectors a and b, a + b = a + bl....
PRACTICE IT Use the worked example above to help you solve this problem. Charge q1 7.40 C is at the origin, and charge q 2--4.9。pC is on the x-axis, 0.300 m from the origin (see figure). (a) Find the magnitude and direction of the electric field at point P, which has coordinates (0, 0.400) m. magnitude directiorn N/C o counterclockwise from the +x-axis (b) Find the force on a charge of 2.00 x 108 C placed at P EXERCISE HINTS:...
Two charges (dipole) of +q = +6.00 μC and −q = −6.00 μC along
the y-axis, separated by 3.00 m, as shown in the figure below.
Point P is located 4.00 m directly to the right of the positive
charge, as shown. The origin is located halfway between the
charges.
(a) At point P (test point), sketch and label the electric field
E+ due to the positive charge +q, and the electric field E - due to
the negative charge...
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