Two point charges are separated by a distance r. If the separation is reduced by a factor of 2.9, by what factor does the electric force between them change?
Two point charges are separated by a distance r. If the separation is reduced by a...
Two point charges are separated by a distance r. If the separation is reduced by a factor of 3.6, by what factor does the electric force between the two charges increase?
The electric force generated by two point charges separated by Distance A is 4 times greater than the electric force generated when separated by distance B. How does Distance A compare to Distance B? A. Distance A is longer by a factor of 2 B. Distance A is longer by a factor of 4 C. Distance A is shorter by a factor of 2 D. Distance A is shorter by a factor of 4
Two point charges are separated by a distance of 11.9 cm. The charge on the one of them is 2.56 uC, and the Electric Force between the two charges if 4.74 N. Find the charge on the second particle in uC.
Two point charges are separated by a distance of 17.0 cm. The charge on the one of them is 1.38 uC, and the Electric Force between the two charges if 4.19 N. Find the charge on the second particle in uC.
Two point charges are separated by a distance of 14.6 cm. The charge on the one of them is 1.58 uC, and the Electric Force between the two charges if 6.15 N. Find the charge on the second particle in uC.
Two point charges separated by a distance of 6 cm, are attracted to each other with a force of 20 N. What is the magnitude of the force at 3 cm separation? Two point charges separated by a distance of 6 cm, are attracted to each other with a force of 20 N. What is the magnitude of the force at 3 cm separation? Answer:
(1) Consider two point charges of magnitude q/2 separated by distance R and held in relative position by a massless rod. An identical massless rod with the same charges lies a distance R away, in the same plane, parallel, q and with centers aligned. I guess you better see the drawing! 2 By dimensional analysis, the force between these two objects must be some factor times kq2/R2, in other words: kq2 Find the factor C.
(1) Consider two point charges of magnitude q/2 separated by distance R and held in relative position by a massless rod. An identical massless rod with the same charges lies a distance R away, in the same plane, parallel, and with centers aligned. I guess you better see the drawing! q 2 By dimensional analysis, the force between these two objects must be some factor times kq2/R2, in other words: kq2 2 Find the factor C.
If two equal positive charges are separated by a distance r and then they are moved so that their separation distance doubles, what happens to the electrical potential energy stored in the system? which answer is right: ??? A. Increased by a factor of 4 B. Increased by a factor of 2 C. Decreased by a factor of 2 D. Decreased by a factor of 4
Two point charges are separated by 10 cm and the attractive force between them is 100N. If the charges are moved to a distance of 20 cm (twice the distance), what will the force between them change to? 200N no change, stays at 100N 50N O 25N