Which of the following is the convention used for test charges to measure the electric field in a region? O The charge should be negative and as large as possible. O The charge should be positive and as large as possible. O The test charge should be positive and as small as possible. The charge should be negative and as small as possible.
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- please answer the following questions,they are not graded at this time,it was a test from the previous semester.Suppose Q1 = 6.0 nC and Q2 = 7.0 nC (Figure 1). You may want to review (Pages 631 - 635). Figure +2₁ 10 cm 5.0 cm +2₂ y -X Part B What is the direction of the electric field at the position indicated by the dot in (Figure 1)? Specify the direction as an angle measured counterclockwise from the positive x axis. — ΑΣΦ 0 = 8.08 Submit C Provide Feedback Previous Answers Request Answer ? X Incorrect; Try Again; 3 attempts remaining O Next >In Configuration 1 below, what is the magnitude of the predicted electric field at point b? Point b is 2.00 m from the +3.00 nC charge (this is also in your lab procedure). Pt. a Pt. b Pt. c +3 nC figure 1 a Your answer should: Be in the Correct SI Units of N/C Be rounded to 2 Decimal Places For this problem you can't enter a number in Scientific Notation (the program doesn't allow it). For example: 2.06 x 102 would be written as 206.00
- ST At a distance of 48.7 cm from a very long (essentially infinite) uniform line of charge, the electric field strength is 1,866 N/C. At what distance (in cm) from the line will the field strength be equal to 811 N/C? XHelp me solveTwo m = 5.8 g point charges on 1.0-m-long threads repel each other after being charged to q = 80 nC, as shown in the figure. (Figure 1) Figure 1.0 m m + 9 00 1.0 m +m 9 1 of 1 Part A What is the angle 0? You can assume that is a small angle. Express your answer to two significant figures and include the appropriate units. μ 0 = 4.21 Submit μÅ Ω % À X Previous Answers Request Answer ? X Incorrect; Try Again; 7 attempts remaining