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How make light years are there in one me...

How make light years are there in one metre?

Text Solution

Verified by Experts

`1Iy=9.46xx10^(15)m`
`1m=(1)/(9.46xx10^(15))=1.057xx10^(-16)Iy`
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Knowledge Check

  • How many light years are there in 1 metre?

    A
    `1.057xx10^(-16)ly`
    B
    `1.057xx10^(-15)ly`
    C
    `1.057xx10^(-19)ly`
    D
    `1.057xx10^(-18)ly`

  • Light year is :

    A
    light emitted by the sum in one year
    B
    time taken by light to travel from the sum to the earth
    C
    the distance travelled by light in one year, in free space
    D
    the time taken by earth to go round the sun once

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