Consider a compass with a square magnet placed in a uniform electric field, as shown below. Supposing that we place the square-magnet compass in a rightward magnetic field
instead of a rightward electric field
.
A. Clockwise, to align itself with the field.
B. Counter clockwise, to align itself with the field.
C. 180° either clockwise or counter clockwise.
D. It won’t turn, as it is already aligned with the field.
E. It won’t turn, because the field wants to twist it around a different axis altogether.
F. It won’t turn because it is not affected by this field.
B. Counter clockwise, to align itself with the field.
You might also like to view...
How many joules of energy are required to accelerate one kilogram of mass from rest to a velocity of 0.886c?
A) 1.8 × 1017 J B) 9.0 × 1016 J C) 3.0 × 103 J D) 8.1 × 1021 E) 3.4 × 10-7
List at least three of the notable exceptions to the general patterns of the solar system
What will be an ideal response?
A child has a temperature of 101°F. If her total cross-sectional area is 2 m2, find the energy lost each second (in W) due to radiation, assuming the emissivity is 1 . (Assume the room temperature is 70°F.)
a. 217 b. 180 c. 90 d. 68 e. 850
The most common rock type in the earth's crust is
a) igneous b) sedimentaty c) metamorphic d) sandstone.