PHY 2054 EXAM 3 QUESTIONS AND ANSWERS
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Terms in this set (52)
If two objects are electrically they have opposite charges or
attracted to each other positive/negative and neutral.
Two tiny beads are 25 cm apart with The force on A is exactly equal to the force on
no other charges or fields present. B.
Bead A carries 10 µC of charge and
bead B carries 1 µC. Which one of
the following statements is true
about the magnitudes of the
electric forces on these beads?
, If speed is increasing, acceleration decreasing
is ----------.
If acceleration is increasing, speed decreasing
is --------.
A hydrogen nucleus, which has a The electrical force experienced by the
charge +e, is situated to the left of a hydrogen nucleus is to the left, and the
carbon nucleus, which has a charge magnitude is equal to the force exerted on
+6e. Which statement is true? the carbon nucleus.
Two point charges, Q1 and Q2, are It remains the same.
separated by a distance R. If the
magnitudes of both charges are
doubled and their separation is also
doubled, what happens to the
electrical force that each charge
exerts on the other one?
As a proton moves in the direction high to low; losing
the electric field lines it is moving
from ______ to _______ potential energy
and _________ electric potential
energy.
WITH COMPLETE SOLUTIONS | 100% CORRECT
Save
Practice questions for this set
Learn 1 /7 Study with Learn
Terms in this set (52)
If two objects are electrically they have opposite charges or
attracted to each other positive/negative and neutral.
Two tiny beads are 25 cm apart with The force on A is exactly equal to the force on
no other charges or fields present. B.
Bead A carries 10 µC of charge and
bead B carries 1 µC. Which one of
the following statements is true
about the magnitudes of the
electric forces on these beads?
, If speed is increasing, acceleration decreasing
is ----------.
If acceleration is increasing, speed decreasing
is --------.
A hydrogen nucleus, which has a The electrical force experienced by the
charge +e, is situated to the left of a hydrogen nucleus is to the left, and the
carbon nucleus, which has a charge magnitude is equal to the force exerted on
+6e. Which statement is true? the carbon nucleus.
Two point charges, Q1 and Q2, are It remains the same.
separated by a distance R. If the
magnitudes of both charges are
doubled and their separation is also
doubled, what happens to the
electrical force that each charge
exerts on the other one?
As a proton moves in the direction high to low; losing
the electric field lines it is moving
from ______ to _______ potential energy
and _________ electric potential
energy.
