Final Item 8 Resources previous i 8 of 20 | next Part A At what distance from a

Question

Final Item 8 Resources previous i 8 of 20 | next Part A At what distance from a very thin straight wire carrying a 17 A current would the magnetic field strength of 5.0 × 10 5 T be generated? Express your answer to two significant figures and include the appropriate units. d= 16.8. 10-m 6.8-10 m Submit My Answers Give Up Incorrect: One attempt remaining: Try Again Part B At what distance from a very thin, straight wire carrying a 17 A current would the magnetic field strength of 5.0x10- T be generated? Express your answer to two significant figures and include the appropriate units. d- 68-10m Submit My Answers Give Up All attempts used, correct answer withheld by instructor Part C At what distance from a very thin, straight wire carrying a 17 A current would the magnetic field strength of 1 T be generated? Express your answer to two significant figures and include the appropriate units Value Units Submit My Answers Give Up

Explanation / Answer

B = 0*I/2*pi*r = 5*10^-5 (given)

Putting 0 , I = 17A,

5*10^-5 = 1.25*10^-6 * 17 / 2 *3.14 *r

So, magnetic field strength of 5.0×105T be generated at a distance from a very thin, straight wire carrying a 17 A current , is r= 6.8*10^-2 m

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