A point charge Q produces an electric field of magnitude 120.5 N/C at a distance of 1.68 m. If the field is directed toward the charge, what is the value of Q?
A point charge Q produces an electric field of magnitude 120.5 N/C at a distance of...
1. An electric field of 11.4 N/C directed due north is superposed on an existing electric field of 17.7 N/C directed due east. What is the magnitude of the resultant field? What is the the direction of the resultant field as measured from the positive x-axis (East)? 2. A tiny ball of mass 0.425 g is suspended by a thread of negligible mass in a horizontal electric field of 400 N/C. If the ball has a charge q = 9.50×10-6...
A point charge gives rise to an electric field with magnitude 3 N/C at a distance of 7 m. If the distance is increased to 21 m, then what will be the new magnitude of the electric field? N/C
A point charge gives rise to an electric field with magnitude 4 N/C at a distance of 1 m. If the distance is increased to 2 m, then what will be the new magnitude of the electric field?
The value of the electric field at a distance of 78.1 m from a point charge is 61.1 N/C and is directed radially in toward the charge. What is the charge? The Coulomb constant is 8.98755 × 109 N · m2 /C 2 . Answer in units of C.
The value of the electric field at a distance of 43.8 m from a point charge is 5.1 N/C and is directed radially in toward the charge. What is the charge? The Coulomb constant is 8.98755 × 109 N · m2 /C 2 . Answer in units of C.
A point charge q = +39.0 μC
moves from A to B separated by a distance d = 0.171 m in the
presence of an external electric field E with arrow of magnitude
300 N/C directed toward the right as in the following figure.
4. +-22 points SerCP11 16 P.006 My Notes Ask Your Teacher a distance d -0.171 m in the presence of an external electric field E of magnitude 300 N/C directed toward the right as in A...
(a) What magnitude point charge creates a 13000 N/C electric field at a distance of 0.260 m? C (b) How large is the field at 15.0 m? N/C
A point charge q = +40.0 µC moves from A to B separated by a
distance d = 0.180 m in the presence of an external electric field
of magnitude 275 N/C directed toward the right.
A point charge q = +39.0 µC moves from A to B separated by a distance d = 0.184 m in the presence of an external electric field E with arrow of magnitude 295 N/C directed toward the right as in the following figure. A positive point charge q is initially at point A, then moves a distance d to the right to point B. Electric field vector E points to the right. (a) Find the electric force exerted on...
A point charge q = +41.0 µC moves from A to B separated by a distance d = 0.167 m in the presence of an external electric field E with arrow of magnitude 265 N/C directed toward the right as in the following figure. A positive point charge q is initially at point A, then moves a distance d to the right to point B. Electric field vector E points to the right. (a) Find the electric force exerted on...