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quester [9]
3 years ago
9

Which of the following describes the magnetic field lines produced by the straight wire carrying current? Magnetic field lines r

adiate out from the wire to infinity. Magnetic field lines come in from infinity to the wire. Magnetic field lines form circles that pass through the wire. Magnetic field lines form circles that go around the wire.
Physics
2 answers:
ss7ja [257]3 years ago
7 0
<span>Magnetic field lines form circles that go around the wire.</span>
Marizza181 [45]3 years ago
5 0

The correct answer is:   Magnetic field lines form circles that go around the wire.

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<em>=</em><em>(150^2/250)(ohms/volts)</em>

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KATRIN_1 [288]

Complete Question

Planet D has a semi-major axis = 60 AU and an orbital period of 18.164 days. A piece of rocky debris in space has a semi major axis of 45.0 AU.  What is its orbital period?

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Explanation:

From the question we are told that

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          T \  \ \alpha \ \ a^{\frac{3}{2} }

Here T is the  orbital period  while a is the semi major axis

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=>     T_R  = T_D *  [\frac{a_R}{a_D} ]^{\frac{3}{2} }  

=>     T_R  = 18.164  *  [\frac{ 45}{60} ]^{\frac{3}{2} }

=>      T_R  = 11.8 \  days  

   

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