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3 years ago

What is electricity?

Physics

1 answer:

ASHA 777 [7]3 years ago

8 0

Answer:

The flow of electric charge

Explanation:

Electricity:It is defined flow of electric charge.

It is defined as the flow of charge per unit time.

Electric charge can be negative or positive .

Mathematical representation :

If charge Q flowing through the conductor and time taken in flow of charge is t seconds.

Then, current $=I=\frac{Q}{t}$

S.I unit of current is Ampere.It is scalar quantity.

Answer:The flow of electric charge.

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3 years ago

Write a balanced equation for the decomposition of ammonium nitrate to form molecular nitrogen, molecular oxygen, and water. Exp

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The unbalanced reaction is

a NH₄NO₃ ⇒ b N₂ + c O₂ + d H₂O

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• reactants:

N = 2a, H = 4a, O = 3a

• products

N = 2b, O = 2c + d, H = 2d

Now we solve the system of equations,

2a = 2b … … … [1]

4a = 2d … … … [2]

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From [1] we immediately have

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2a = d

and substituting for d in [3] gives

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3 years ago

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dangina [55]

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Explanation:

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Anuta_ua [19.1K]

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