A particle with charge -40.0 nC is on the x axis at the point with coordinate x = 0. A second particle, with charge -20.0 nC, is on the x axis at x = 0.500 m. There is a point between x = 0 and x = 500 mm where the electric field is zero. Is the electric potential zero at this point?
1.No; it is positive.
2.Yes.
3.No; it is negative.
3
Physics & Space Science
You might also like to view...
How far above the horizon is the Moon when its image reflected in calm water is completely polarized?
A) 36.9° B) 43.2° C) 46.8° D) 53.1° E) 57.5°
Physics & Space Science
A uniform 1.5-T magnetic field passes perpendicularly through the plane of a wire loop 0.30 m2 in area. What flux passes through the loop?
a. 0.135 T×m2 c. 0.45 T×m2 b. 5.0 T×m2 d. 0.25 T×m2
Physics & Space Science
In 1921, the Nobel Prize in physics was awarded to ________ for his work on the particle nature of light
Fill in the blank(s) with correct word
Physics & Space Science
The maximum value of the electric field in an electromagnetic wave is 2.0 V/m. What is the maximum value of the magnetic field in that wave? (c = 3.0 × 108 m/s)
A) 6.7 pT B) 6.7 mT C) 6.7 nT D) 6.7 ?T E) 6.7 T
Physics & Space Science