If the electric field is 12 V/m in the positive x-direction, what is the potential difference between the origin, (0, 0), and the point (3.0 m, 4.0 m)?
A)
48 V with the origin at the higher potential
B)
48 V with the origin at the lower potential
C)
36 V with the origin at the lower potential
D)
36 V with the origin at the higher potential
E)
cannot be determined
D
You might also like to view...
A. The divergence is positive. B. The divergence is negative. C. The divergence is zero.
In a pair of accelerating plates, such as found inside a CRT, the electrons are emitted
A) from the anode which is negative, toward the cathode which is positive. B) from the cathode which is negative, toward the anode which is positive. C) from the anode which is positive, toward the cathode which is negative. D) from the cathode which is positive, toward the anode which is positive.
The largest of the red stars are the ____________________ stars
Fill in the blank(s) with correct word
Standing Waves on a String: A 25-g string is stretched with a tension of 43 N between two fixed points 12 m apart. What is the frequency of the second harmonic?
A. 6.0 Hz B. 12 Hz C. 18 Hz D. 24 Hz E. 36 Hz