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How many joules make up one erg?...

How many joules make up one erg?

Text Solution

Verified by Experts

`10^(7)` erg = 1 Joule
1 erg = `10^(-7)` Joule
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Knowledge Check

  • How many AU makes one metre?

    A
    `3.26xx10^(11)AU`
    B
    `1.496xx10^(11)AU`
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  • How many molecules at present in one gram of hydrogen?

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    `6.023xx10^(23)`
    B
    `3.011xx10^(23)`
    C
    `2.5xx10^(23)`
    D
    `1.5xx10^(23)`

  • How many molecule are present in one gram of hydrogen ?

    A
    `6.023xx 10^(23)`
    B
    `3.0115xx 10^(23)`
    C
    `2.5xx10 ^(23)`
    D
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