Related Questions

    2.

    What is the power of a 100 W bulb in CGS units?

    A

    106ergs1{10^6}{\rm{erg}}{{\rm{s}}^{ - 1}}

    B

    107ergs1{10^7}{\rm{erg}}{{\rm{s}}^{ - 1}}

    C

    109ergs1{10^9}{\rm{erg}}{{\rm{s}}^{ - 1}}

    D

    1011ergs1{10^{11}}{\rm{erg}}{{\rm{s}}^{ - 1}}

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    3.

    SI unit of intensity of wave is

    A

    Jm2s1{\rm{J}}{{\rm{m}}^{ - 2}}{{\rm{s}}^{ - 1}}

    B

    Jm1s2{\rm{J}}{{\rm{m}}^{ - 1}}{{\rm{s}}^{ - 2}}

    C

    Wm2{\rm{W}}{{\rm{m}}^{ - 2}}

    D

    Jm2{\rm{J}}{{\rm{m}}^{ - 2}}

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    6.

    Which of the following is not equal to watt

    A

    joule/second

    B

    ampere imesimes volt

    C

    (ampere)2imesohm{(ampere)^2} imes ohm

    D

    ampere/volt

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