Calculate the magnitude of the flux of a constant electric field of 5.00 N/C tilted 60 away from the positive z-direction, through a rectangle with area 4.00 m2 in the xy-plane.
1.0
2.10.0 Nm2/C
3.20.0 Nm2/C
4.More information is needed.
[Ques. 2] Calculate the magnitude of the flux of a constant electric field of 5.00 N/C in the z-direction, through a rectangle with area 4.00 m2 in the xy-plane.
1.0
2.10.0 Nm2/C
3.20.0 Nm2/C
4.More information is needed.
[Ques. 3] Rank the magnitude of the electric field at points A, B, and C in the figure below, largest magnitude first.
[Ques. 4] A free electron and a free proton are placed in an identical electric field. Is the following statement true or false?
Both particles have the same acceleration.<--EndFragment--> span>
1.False
2.True
[Ques. 5] A free electron and a free proton are placed in an identical electric field. Is the following statement true or false?
The magnitude of the acceleration of the electron is greater than that of the proton.
1.False
2.True
[Ques. 6] A free electron and a free proton are placed in an identical electric field. Is the following statement true or false?
The electric force on the proton is equal in magnitude to the electric force on the electron, but in the opposite direction.
1.False
2.True
[Ques. 7] A free electron and a free proton are placed in an identical electric field. Is the following statement true or false?
The electric force on the proton is greater in magnitude than the electric force on the electron, but in the opposite direction.
1.False
2.True
[Ques. 8] A free electron and a free proton are placed in an identical electric field. Is the following statement true or false?
Each particle is acted upon by the same electric force and has the same acceleration.
1.False
2.True
[Ques. 9] A circular ring of charge of radius b has a total charge q uniformly distributed around it. Choose the magnitude of the electric field at the center of the ring.
1. 0
2. keq/b2
3. keq2/b2
4. keq2/b
5. None of these answer choices is correct.
[Ques. 10] A test charge of +3 C is at a point P where the electric field due to other charges is directed to the right and has a magnitude of 4 x 106 N/C. If the test charge is replaced with a 3 C charge, the electric field at P
1.has the same magnitude as before, but changes direction.
2.increases in magnitude and changes direction.
3.remains the same.
4.decreases in magnitude and changes direction.
Quick Reply
