Posted by **physics** on Saturday, September 24, 2011 at 11:08pm.

The electric potential in a certain region is V = a x2 + b x + c, where a = 15 V/m2, b = −13 V/m, and c = 67 V.

1)Determine the electric field at x = 4 m.

2)Determine the position where the electric field is zero.

- physics -
**Jaya kannan**, Sunday, September 25, 2011 at 1:47am
Put given a,b,c,x values 1st problem is solved.2. To find 2nd put v= 0 and solve the quadratic equation.

## Answer This Question

## Related Questions

- physics - The electric potential in a certain region is V = a x2 + b x + c, ...
- Physics Electric - The electric potential in a region is given by V(x,y,z) = -10...
- Physics - Explain how the electric potential energy of a particle can increase ...
- physics - The electric potential at x = 3.0 m is 120 V, and the electric ...
- physics - In a certain region of space the electric potential is V= 5x-3x^2y+2yz...
- physics - A moving particle encounters an external electric field that decreases...
- physics - A moving particle encounters an external electric field that decreases...
- physics - Over a certain region of space, the electric potential is V = 5x - ...
- Physics - What is the difference between electric force, electric potential ...
- Physics - Two charged particles, q1 = −2.50×10−3 C and q2 = +3.700e-...

More Related Questions