HW 2 -Part II
Problem 23.12
2 of 6
The electric field 4.20 cm from a very long charged wire is (1800 N/C , toward the wire). |
Part A What is the charge (in nC) on a 1.00-cm-long segment of the wire?
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HW 2 -Part II Problem 23.12 2 of 6 The electric field 4.20 cm from a...
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
The electric field 4.80 cm from a very long charged wire is (1700 N/C , toward the wire). Part A What is the charge (in nC) on a 1.00-cm-long segment of the wire? TV AED O 2 ?
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?
At a distance of 12 mm from a charged particle, the electric
field has a magnitude of 100 N/CN/C.
Part A
At what distance is the electric field 400 N/CN/C?
Express your answer with the appropriate units.
r1r1 =
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Part B
At what distance is it 16 N/CN/C?
Express your answer with the appropriate units.
r2r2 =
nothingnothing
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Review Part A A 10-cm-long thin glass rod uniformly charged to 11.0 nC and a 10-cm-long thin plastic rod uniformly charged to 11.0 nC are placed side by side, 4.20 cm apart. What is the electric field strength 2.90 cm from the glass rod along the line connecting the midpoints of the two rods? The electric field strength is N/C Submit X Incorrect; Try Again; 5 attempts remaining
An empty cylindrical canister 1.50 m long and 88.0 cm in diameter is to be filled with pure oxygen at 26.0 ∘C to store in a space station. To hold as much gas as possible, the absolute pressure of the oxygen will be 21.9 atm . The molar mass of oxygen is 32.0 g/mol. Part A How many moles of oxygen does this canister hold? n n = 840 mol SubmitPrevious AnswersRequest Answer Incorrect; Try Again; 4 attempts remaining Part...
Problem 22.5 Constantsl Peri Part A The total electric flux from a cubical box 36.0 cm on a side is 2380 N.m/C What charge is enclosed by the box? Qencl = 2.106. 10-8 nC SubmitP Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Provide Feedback
Revievw Part A The electric field 1.0 cm from a small object points away from the object with a strength of 2.7x105 N/C What is the object's charge? Express your answer to two significant figures and include the appropriate units. 3.10-10 SubmitPrev Previous Answers Request Answer X Incorrect; Try Again; 2 attempts remaining Provide Feedback
I have tried 7.38 cm for the part A, which was incorrect.
<HW 6 (partial) Problem 14.61 A 150 g ball attached to a spring with spring constant 2.20 N/m oscillates horizontally on a frictionless table. Its velocity is 18.0 cm/s when = -5.00 cm. Part A What is the amplitude of oscillation? Express your answer in centimeters. % AED O 2 ? A = Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part B What...
Problem 22.63 11 of 11 Review Part A what is the electric field at point 1 in (Figure 1)? Give your answer in component form Assume that a = 3 0 cm and b = 4.0 cm Enter the and y components of the electric field separated by a comma. Figure < 1of1 N/C Submit X Incorrect; Try Again; 4 attempts remaining -10 nC Part B Problem 22.63 11 of 11 Review Part B What is the electric field at...