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V125BC [204]
3 years ago
13

The formula for electrical power is P, is P= I^2 R, where I is current and R is resistance. The formula for I in terms of. P and

R is

Mathematics
2 answers:
Butoxors [25]3 years ago
7 0

Ans

I = sqrt(P/R)

Step-by-step explanation:

You divide both sides by R first

P/R = I^2 R/R

So,

I^2 = P/R

take the square root of both sides

I = sqrt(P/R)

Cloud [144]3 years ago
4 0

Answer:

The formula for     I =\sqrt{P -R}

Step-by-step explanation:

<em><u>The formula for electrical power is P, is P= I^2 R, where I is current and R is resistance. The formula for I in terms of P and R </u></em>

<em><u /></em>

Finding the formula for I in terms of P and R, simply means to make I subject of the formula;

P = I² R

First, subtract R from both-side of the equation

P-R = I²

The next thing to do is to take the square root of  both-side

\sqrt{P-R}  = \sqrt{I^{2} }

\sqrt{P-R}  = I

I =\sqrt{P-R}

Therefore, the formula for I in terms of P and R is  I =\sqrt{P - R}

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Step-by-step explanation:

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I hope this helps.
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2 years ago
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vivado [14]

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