Which of the following Ohms Law formulas is...

Question 1 / 20710md6xE4i2JvYKoG8EJ

Question 1 of 20710md6xE4i2JvYKoG8EJ

Which of the following Ohms Law formulas is incorrect?

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Question 1 of 20

710md6xE4i2JvYKoG8EJ

Which of the following Ohms Law formulas is incorrect?

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🔍 Key Concepts

• Ohm's Law relationships between voltage (E), current (I), and resistance (R) • How to correctly solve Ohm's Law for each variable: I, E, and R • Checking that units make sense: volts, amps, and ohms

💭 Think About

• Start from the basic Ohm's Law equation and rearrange it algebraically to solve for I, E, and R. Which of the options does not match your rearranged form? • Think about a simple circuit: if resistance increases while voltage stays the same, what should happen to current? Which formula contradicts that behavior? • Write the triangle or memory aid you use for Ohm's Law (E on top, I and R on the bottom). Which formulas can you read correctly from that triangle?

✅ Before You Answer

• Be sure the base equation you start from is correct before rearranging • Verify that the formulas where I is alone show current inversely proportional to resistance and directly proportional to voltage • Check that each formula’s units reduce properly: volts / ohms = amps, amps × ohms = volts

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Question 1 of 20

Which of the following Ohms Law formulas is incorrect?

I = E / R

I = R / E

E = I x R

R = E / I

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