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MatroZZZ [7]
3 years ago
14

What is the Ampere's Law all about?​

Physics
1 answer:
Jobisdone [24]3 years ago
7 0

Answer:

Amphere's law state that the sum of over element of the component of magnetic field along the direction of the element, times the element length,is proportional to the current that passes through the loop:This is the general statement of Amphere's law.

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Describe the movement of a compass needle when a magnet is placed in proximity to it, then moved away again.
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When the magnet is near, the compass turns and points to it. When the magnet is moved away, the compass turns back to point north and south.
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Four importance of soil water
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Answer:

nitrogen, phosphorus, potassium, and calcium

Explanation:

Just put it.

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What is the half-life of a compound if 75 percent of a given sample of the compound decomposes in 60 min? assume first-order kin
LenKa [72]
The amount left of a given substance can be calculated through the equation,
                                              A = (A0) x 0.5^n/h
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6 0
4 years ago
A spring on a horizontal surface can be stretched and held 0.2 m from its equilibrium position with a force of 16 N. a. How much
nekit [7.7K]

Answer:

a   W_{3.5} = 490 \  J

b  W_{2.5} =  250 \  J

Explanation:

Generally the force constant is mathematically represented as

       k  = \frac{F}{x}

substituting values given in the question

=>   k  = \frac{16}{0.2}

=>   k  =  80 \ N /m

Generally the workdone  in stretching the spring 3.5 m is mathematically represented as

       W_{3.5} =  \frac{1}{2}  *  k  *  (3.5)^2

=>     W_{3.5} =  \frac{1}{2}  *  80  *  (3.5)^2

=>    W_{3.5} = 490 \  J

Generally the workdone  in compressing the spring 2.5 m is mathematically represented as

        W_{2.5} =  \frac{1}{2}  *  k  *  (2.5)^2

=>      W_{2.5} =  \frac{1}{2}  *  80 *  (2.5)^2

=>       W_{2.5} =  250 \  J

5 0
3 years ago
If the mass of an object is 10 kg and the
ASHA 777 [7]

Answer:

B. -40 kgm/s is the answer

6 0
3 years ago
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