A charged particle moves with a constant speed through a region where a uniform magnetic field is present. If the magnetic field points straight upward, the magnetic force acting on this particle will be strongest when the particle moves
A) straight upward. B) straight downward.
C) upward at an angle of 45° above the horizontal. D) in a plane parallel to Earth's surface.
D
You might also like to view...
Breadcrumb trails are best suited to large websites with a hierarchical structure.
Answer the following statement true (T) or false (F)
What conditions are required for a solar eclipse?
a) the phase of the Moon must be new, and the nodes of the Moon's orbit must be nearly aligned with the earth and the Sun b)the phase of the Moon must be full, and the nodes of Moon's orbit must be nearly aligned with the earth and the Sun c)the phase of the Moon must third quarter, and the Moon's orbital plane must lie in the plane of the ecliptic
Discuss the differences between distance and displacement
What will be an ideal response?
How fast do tectonic plates move on Earth?
A) quite fast, but only during earthquakes B) a few centimeters per century C) a few centimeters per year D) a few kilometers per century E) about 1 mile per hour