Suppose the electric field between two points separated by 4 meters is 37 Volt/m. What is the electric potential (in Volt) between the two points? Use exact numbers; do not estimate.

148 V

Explanation:

The electric field can be obtained using the formula;

E= V/d

where;

E is the electric field intensity = 37 volt/m

V is the potential difference (the unknown)

m is the distance of separation = 4m

V = Ed

V = 37 volt/m * 4 m

V= 148 V

This may depend on whether the curves in

path Y slow the marble down

The displacement is the same for both

paths, so the marble that took the shortest

time is the fastest.

The marble travelled in a straight line

for X, so the direction did not change.

For path Y, the direction changed so the

velocity changes even if the speed does

not.

Explanation: