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Tju [1.3M]
3 years ago
6

What is the difference between a physical quantity and a unit​

Physics
1 answer:
Shalnov [3]3 years ago
4 0

Answer: What is the difference of physical quanity and a unit?

Explanation: If you are working science or math problems, the answer to this question is that quantity is the amount or numerical value, while the unit is the measurement. For example, if a sample contains 453 grams, the quantity is 453 while the unit is grams.

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Explanation:

. The distance moved by a charge in the direction of a uniform electric field is d= 1.8 cm =0.018 m

. The uniform electric field is  E = 214 N/M

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Let the magnitude of the charge of the moving particle be q

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51.63 x 10 power -19 = q(214)(0.018)

51.63 x 10 power -19 =3.852q

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q = 13.4 x 10 power -19 C  

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