Question

A proton, traveling with a velocity of 4.9 × 10^{6} m/s
due east, experiences a maximum magnetic force of 8.0 ×
10^{-14} N. The direction of the force is straight down,
toward the surface of the earth. What is the magnitude and
direction of the magnetic field *B*, assumed perpendicular
to the motion?

**B** = Number ___

B) Units ____ ( W,J,No units,V,m,C,T. A, V/m) options

C)____

East, South, West or North

*the tolerance is +/-2%*

Answer #1

A proton, traveling with a velocity of 2.7 106 m/s due east,
experiences a maximum magnetic force of 8.0 10-14 N. The direction
of the force is straight down, toward the surface of the earth.
What is the magnitude and direction of the magnetic field B,
assumed perpendicular to the motion?

A proton, traveling with a velocity of 6.8 x 106 m/s
due east, experiences a maximum magnetic force of 8.0 x
10-14 N. The direction of the force is straight down,
toward the surface of the earth. What is the magnitude and
direction of the magnetic field B, assumed perpendicular to the
motion?

A proton, traveling with a velocity of 3.2 × 106 m/s
due east, experiences a magnetic force that has a maximum magnitude
of 8.2 × 10-14 N and direction of due south. What are
the magnitude and direction of the magnetic field causing the
force? If the field is up, then enter a number greater than zero.
If the field is down, then enter a number less than zero.

A proton, traveling with a velocity of 7.3 × 106 m/s
due east, experiences a magnetic force that has a maximum magnitude
of 8.7 × 10-14 N and direction of due south. What are
the magnitude and direction of the magnetic field causing the
force? If the field is up, then enter a number greater than zero.
If the field is down, then enter a number less than zero.

a proton (positive charge) is traveling due south enters a
region that contains a uniform magnetic field that points due west.
in which direction will the proton be deflected?
a)down
b)up
c)east
d)west
e)north
I know that the answer is down but please explain.

At
a given instant time, a traveling EM wave is noted to have its
maximum magnetic field pointing west and its maximum electric field
pointing south.
Part A
In which direction is the wave traveling? North-
Downward-South-Upward-West or East?
Part B
If the rate of energy flow is 530 W/m^2, what are the maximum
values for the two fields?
Part C

A 5 kg firecracker is initially traveling to the east at 3 m/s
when it splits into two pieces. After the explosion, a 2 kg piece
is traveling north at 3 m/s. What is the direction of the velocity
of the remaining piece?
a. 45 south of east
b. 31 south of east
c. 68.2 south of east
d. 21.8 south of east

In an electromagnetic wave traveling south, the E field
oscillates in the east-west direction and has a peak strength of
1.0 V/m.
What is the peak strength of the magnetic field, and what is its
direction?
Answer in T, and direction (s).
Please show all work and formulas for this question.

A charge of -8.1 µC is traveling at a speed of 8.4
106 m/s in a region of space where there is a magnetic
field. The angle between the velocity of the charge and the field
is 52°. A force of magnitude 4.9 10-3 N acts on the
charge. What is the magnitude of the magnetic field?

A point charge moving in a magnetic field of 1.27 Tesla
experiences a force of 0.630·10-11 N. The velocity of the charge is
perpendicular to the magnetic field. In this problem, we use the
points of the compass and `into' and `out of' to indicate
directions with respect to the page. If the magnetic field points
south and the force points out of the page, then select True or
False for the charge Q.
a. Q is negative, moving west....

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