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victus00 [196]
3 years ago
5

Determine the values of mm and nn when the following average magnetic field strength of the Earth is written in scientific notat

ion: 0.0000451 TT. Enter m and n, separated by commas.
Physics
1 answer:
joja [24]3 years ago
6 0

Answer:

m = 4.51 and n = -5              

Explanation:

The average magnetic field strength of the Earth is 0.0000451 T. We need to write the value of magnetic field strength of the Earth in scientific notation. In scientific notation, any value is given by :

N=m\times 10^n.........(1)

Where

m is a real number

n is any integer

Here,

N=4.51\times 10^{-5}.......(2)

On comparing equation (1) and (2), we get the values as :

m = 4.51 and n = -5

Hence, this is the required solution.

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Answer:

Decreases/Reduces

Explanation:

Fill in the blank:

Consider the equation Work = Force X Distance.

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A sound source emits 20.0 W of acoustical power spread equally in all directions. The threshold of hearing is 1.0 × 10-12 W/m2.
ahrayia [7]

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