A uniform electric field E- 2600 V/m exists within a certain and in liters. region. What...
A uniform electric field E = 2750 V/m exists within a certain region. What volume of space contains an energy equal to 1.05 x 10"? Express your answer in cubic meters and in liters. 00179x Your response differs from the correct answer by more than 10%. Double check your calculations. m 1.8 x Your response differs from the correct answer by more than 10%. Double check your calculations. L Need Help? Submit Answer Practice Another Version
The electric field in a region of space is E, = 5000x V/m, where x is in meters Part B Find an expression for the potential V at position 2. As a reference let V = 0 V at the origin. Express your answer in terms of r. VALO BA V Submit Request Answer
The electric potential in a region of uniform electric field is -1000 V at x = -1.80 m and + 2000 V at x =+ 1.70 m . What is E x ?
suppose a uniform electric field of magnitude 150 n/c exists in a region of space. a) how far apart are a pair of equipotential surfaces whose potentials differ by 6.0 V? b) draw a sketch of the electric field lines and the equipotential sufaces
At a given region in space, the electric field is E = 5.89 ✕ 103 N C · m2 x2î. Note that when x is in m, E will be in N/C. Electric charges in this region are at rest. Determine the volume density of electric charge (in nC/m3) at x = 0.320 m. Suggestion: Apply Gauss's law to a box between x = 0.320 m and x = 0.320 m + dx. nC/m3
A uniform electric field of magnitude 148 kV/m is directed upward in a region of space. A uniform magnetic field of magnitude 0.42 T perpendicular to the electric field also exists in this region. A beam of positively charged particles travels into the region. Determine the speed of the particles at which they will not be deflected by the crossed electric and magnetic fields. (Assume the beam of particles travels perpendicularly to both fields.) m/s
A region of space contains a uniform electric field, with a constant magnitude E and directed along the positive x-axis. Part A - Which figure below correctly describes the electric potential as a function of x? O ☺ O O b)
The electric potential in a region of space is V = (250 V middot m)/squareroot x^2 + y^2, where x and y are in meters. Part A What is the strength of the electric field at (x, y) = (2.3 m, 1.8 m)? Express your answer using two significant figures. E = ______________ Part B What is the direction of the electric field at (x, y) = (2.3 m, 1.8 m)? Give the direction as an angle ccw from the...
A uniform electric field exists in a region beteen two oppositely charged plates. An electron is released from rest at the surface of the negatively charged plate and strikes the surface of the opposite plate, 2.2 cm away, in a time 7.4 x 108 s. (a) What is the speed of the electron as it strikes the second plate? (b) What is the magnitude of the electric field? (a) NumbetT5.9E5 (b) Numbe UnitsT m/s Un N/C or V/m
5. The electric field in a certain region of space is given by the vector field Vector E(Vector r)= Vector E(x,y,z)= (x-z)hatx+(z-y)haty V/m Find any two points P(x1,y1,z1) and Q(x2,y2,z2) such that the electric field at P is perpendicular to the electric field at Q. Evaluate the electric field at each of these two points. (Hint: Use the dot product.).