A TV has the label below on it. Calculate the current in the TV when it is turned on. Use the equation: power = potential difference × current Give your answer to 2 significant figures. – 7515

Q1.

A TV has the label below on it.

Calculate the current in the TV when it is turned on. 

Use the equation: power = potential difference × current

 Give your answer to 2 significant figures. 

Current = ……………………………………………… A [4]

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One thought on “A TV has the label below on it. Calculate the current in the TV when it is turned on. Use the equation: power = potential difference × current Give your answer to 2 significant figures. – 7515

  1. I = P ÷ V (Current = Power ÷ Voltage)
    Substitute the numbers:
    I = 65 ÷ 230
    I = 0.2826086 A
    Rounded to 2 significant figures:
    I = 0.28 A
    =0.28 A

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