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Tom [10]
3 years ago
8

If the strength of the magnetic field at A is 5 units, the strength of the magnetic field at B is

Physics
2 answers:
sergey [27]3 years ago
7 0
1.25, if the field is 1 meter away. I think that that is correct.
tresset_1 [31]3 years ago
7 0
I am guessing the answer is 1.5. Im a little rusty on the subject though
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4 years ago
You walk 53 m to the north, then you turn 60° to your right and walk another 45 m. Determine the direction of your displacement
Anton [14]

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4 0
3 years ago
The index of refraction for red light in water is 1.331 and that for blue light is 1.340. If a ray of white light enters the wat
kobusy [5.1K]

Answer:

Angle of refraction for red light is 43.01^{\circ}

Angle of refraction for blue light is  42.68^{\circ}    

Explanation:

It is given refractive index for red light is \mu _{red}=1.331

Refractive index of blue light \mu _{blue}=1.340

Angle of incidence i=65.30^{\circ}

According to law of refraction \mu =\frac{sini}{sinr}

For red light 1.331 =\frac{sin65.30^{\circ}}{sinr}

1.331 =\frac{0.908}{sinr}

sinr=0.682

r=43.01^{\circ}

Therefore angle of refraction for red light is 43.01^{\circ}

Similarly for blue light 1.340 =\frac{sin65.30^{\circ}}{sinr}

1.340 =\frac{0.908}{sinr}

sinr=0.677

r = 42.68^{\circ}

Therefore angle of refraction for blue light is  42.68^{\circ}

6 0
3 years ago
There is a 120 V circuit in a house that is a dedicated line for the dishwasher, meaning the dishwasher is the only resistor on
Nitella [24]
The answer is 
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7 0
3 years ago
Read 2 more answers
1. Calculate the velocity of a 0.8 kg kitten with a forward momentum of 5 kg*m/s.
V125BC [204]

Q.1

Answer . Momentum = mass x velocity

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               6.25 m/s = velocity

Q.2

Answer . F = ma => a = f/m => a = 7/3.2 => a = 2.1875m/s²

3 0
4 years ago
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