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Tatiana [17]
3 years ago
5

Suppose a hydrogen atom in its ground state moves 130 cm through and perpendicular to a vertical magnetic field that has a magne

tic field gradient dB/dz = 1.2 × 102 T/m. (a) What is the magnitude of the force exerted by the field gradient on the atom due to the magnetic moment of the atom's electron, which we take to be 1 Bohr magneton? (b) What is the vertical displacement of the atom in the 130 cm of travel if its speed is 2.2 × 105 m/s?

Physics
1 answer:
blagie [28]3 years ago
5 0

Answer:a)1.11×10^-21Nm

b) 1.16×10^-3m

Explanation:see attachment

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Angelina_Jolie [31]
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Jack rolled a marble down a ramp and recorded the potential energy and kinetic energy of the marble at different positions on th
mote1985 [20]

Answer: D

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Explanation:

From the formula of kinetic energy and potential energy,

K.E = 1/2mv^2

While

P.E = mgh

From all the parameters given from the question. You can see that mass is constant, acceleration due to gravity is also constant.

Independent variable must be a value that can varies.

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Independent variable always provides an effect for dependent variable. Which are kinetic energy and potential energy in this case.

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6 0
3 years ago
Anyone plz help!! I need the answer of q-b !
Lady_Fox [76]
The coil is rotated rapidly in the magnetic field.
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Thus an ac generator converts mechanical to electrical energy.It works on the principle of electromagnetic induction. The polarity at the supply terminals changes like.. 100 times a second if the frequency is 50 Hz(50 times+ and 50 times - )

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6 0
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5 0
3 years ago
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