Is it possible to have a zero electric field value between a negative and positive charge along the line joining the two charges?
A)
Yes, if the two charges are equal in magnitude.
B)
Yes, regardless of the magnitude of the two charges.
C)
No, a zero electric field cannot exist between the two charges.
D)
cannot be determined without knowing the separation between the two charges
E)
cannot be determined without knowing the magnitude of the charges
C
You might also like to view...
The fact that the sky is dark at night proves that the universe cannot be
A) eternal and unchanging with an infinite number of stars. B) expanding. C) more than 20 billion years old. D) infinite in size.
The supernova that created the Crab nebula and its pulsar was seen on Earth in the year
A) 1604 BC. B) 1054 BC. C) 1054 AD. D) 1592 AD. E) 1604 AD.
John throws a baseball from the outfield from shoulder height, at an initial velocity of 39.2 m/s at an initial angle of 30.0° with respect to the horizontal. The ball is in its trajectory for a total interval of 4.00 s before the third baseman catches it at an equal shoulder-height level. (Assume air resistance is negligible.) What is the ball's horizontal displacement?
a. 76.4 m c. 136 m b. 38.2 m d. zero
The changing of a vapor into a liquid is called
A) condensation. B) evaporation. C) dew point. D) saturation point.