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If gE and gM are the acceleration due to...

If `g_E` and `g_M` are the acceleration due to gravity on the surfaces of the earth and the moon respectively and if Millikan's oil drop experiment could be performed on the two surfaces, one will find the ratio
electronic charge on the moon/electronic charge on the earth to be

A

`1`

B

`0`

C

`g_(E)//g_(M)`

D

`g_(M)//g_(E)`

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • If g_e, g_h and g_d be the acceleration due to gravity at earth’s surface, a height h and at depth d respectively . Then:

    A
    `g_e gt g_h gt g_d`
    B
    `g_e gt g_h lt g_d`
    C
    `g_e lt g_h lt g_d`
    D
    `g_e lt g_h gt g_d `

  • If g_(1) and g_(2) denote acceleration due to gravity on the surface of the earth and on a planet whose mass and radius is thrice that of earth, then

    A
    `g_(1)=9g_(2)`
    B
    `g_(2)=9g_(1)`
    C
    `g_(1)=3g_(2)`
    D
    `g_(2)=3g_(1)`

  • The value of acceleration due to gravity on the surface of moon is__________ m s^(-2)

    A
    ` 274.1`
    B
    ` 0.610`
    C
    ` 9.81`
    D
    ` 1.625`

    • Similar Questions

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    Define acceleration due to gravity. Derive expression of 'g' from the surface of the earth.

    g_(e) and g_(p) denote the acceleration due to gravity on the surface of the earth and another planet whose mass and radius are twice as that of earth. Then

    The ratio g/g_h , where g and g_h are the acceleration due to gravity at the surface of the earth and at a height h above the earth's surface respectively, is :

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    The value of acceleration due to gravity 'g' on the surface of the moon with radius 1/2 that of the earth and same mean density as that of the earth

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