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MTALHAHASSAN2

  • one year ago

Need help!! How much energy is used by a microwave if 15 A of current run through it for a period of 20 minutes?

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  1. Astrophysics
    • one year ago
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    What have you tried

  2. MTALHAHASSAN2
    • one year ago
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    P=E/t

  3. MTALHAHASSAN2
    • one year ago
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    I use this formila

  4. Astrophysics
    • one year ago
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    Are you given more information?

  5. Astrophysics
    • one year ago
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    Can you put a image of the full problem

  6. MTALHAHASSAN2
    • one year ago
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    Ok sure wait a sec

  7. MTALHAHASSAN2
    • one year ago
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    So basically I guess we are find the E for energy

  8. MTALHAHASSAN2
    • one year ago
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    @Astrophysics

  9. Astrophysics
    • one year ago
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    I'm here

  10. Astrophysics
    • one year ago
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    Yes we need E it seems, but we are lacking information, at the moment or I'm just really tired and not seeing it :P, but please post an image of the problem!

  11. IrishBoy123
    • one year ago
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    incomplete information you can say that the total amount of charge that has passed any given point in circuit = It = 15 * 20 * 60, but that's it.

  12. MrNood
    • one year ago
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    you are lacking information Energy = power x time power = volts x amps unless you know the voltage you cannot answer You maybe need to assume it is your mains voltage in your country

  13. Astrophysics
    • one year ago
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    As I suspected, that for confirming everyone :)

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