We can find the current flowing through the wire using Ampere's law and if current is known we can find the magnetic field at the given distance.
Review Part A The electric field strength 5.0 cm from a very long charged wire is...
The electric field strength 5.0 cm from a very long charged wire is 2000 N/C. What is the field strength 10.0 cm from the wire?
Review Part A The electric field strength 3.5 cm from the surtace of a 10-cm-diameter metal ball is 60,000 N/C. What is the charge (in nC) on the ball? Q- nC Submit Regurst Answer Provide Feedback Next>
Review Part A The electric field 4.20 cm from a very long charged wire is (1700 N/C, toward the wire). What is the charge (in nC) on a 1.00-cm-long segment of the wire? nC Submit Provide Feedback
Review Part A An electron moving parallel to a uniform electric field increases its speed from 2.0 x 107 m/s to 4.0 × 107 m/s over a distance of 1.5 cn What is the electric field strength? Express your answer with the appropriate units. You may want to review (Pages 646 648) E-1 Value Units Submit Request Answer Provide Feedback Next>
Review Part A You may want to review (Pages 613- 616) What is the net electric force on charge B in (Figure1) Suppose that a 2.0 cm and b 0.60 cm. Express your answer to two significant figures and include the appropriate units. Enter negative value if the force is directed downward and positive value if the force is directed upward. F-Value Units Figure of 1 Submit 10 nC Provide Feedback Next > B-2.0nc C+20 C
Review Part A Charge q2 in the figure(Figure 1) is in static equilibrium. Assume that q-5.0 nC What is q Express your answer to two significant figures and include the appropriate units. q1= 1 Value Units Figure < 10f 11> Submit Request Answer Provide Feedback 91 42 10 cm 10 cm
Problem 23.9 Specify the electric field strength E Express your answer with the appropriate units. Review A 10-cm-long thin glass rod uniformly charged to 10.0 nC and a 10-cm-long thin plastic rod uniformly charged to -10.0 nC are placed side by side, 4.50 cm apart. What are the electric field strengths E to Es at distances 1.0 cm, 2.0 cm, and 3.0 cm from the glass rod along the line connecting the midpoints of the two rods? HA Value Units...
Review Part What is the net electric force on charge B in (Figure 1)? Suppose that α-1.5 cm and 6-070 cm. Express your answer to two significant figures and include the appropriate units. Enter negative value if the force is directed downward and positive value if You may want to review (Pages 613- 616) the force is directed upward. F-Value Units Subrni Incorrect: Try Again: One attempt remaining You may have overlooked that you need to enter a negative value...
The electric field 5.90 cm from a very long charged wire is (2200 N/C , toward the wire). What is the charge (in nC) on a 1.00-cm-long segment of the wire?
both parts pls
Review Part A An electron is launched at a 45 angle and a speed of 5.0x 106 m/s from the positive plate of the parallel-plate capacitor shown in the figure (Figure 1). The electon lands 4.0 cm away. What is the electric field strength inside the capacitor? Express your answer with the appropriate units. Value Units Submit Part B What is the smallest possible spacing Express your answer with the appropriate units between the plates? Figure く...