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It is found that if a neutron suffers an...

It is found that if a neutron suffers an elastic collinear collision with deuterium at rest, fractional loss of its energy is `p_(d)`, while for its similar collision with carbon nucleus at rest, fractional loss of energy is `p_( c)`. The values of `p_(d)` and ` p_(c)` are respectively

A

`0,0`

B

0,1

C

0.89, 0.28

D

0.28, 0.89

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Knowledge Check

  • A particle of mass m at rest in acted upon by a force P for a time t. its kinetic energy after an interval t is

    A
    `(P^2t^2)/(m)`
    B
    `(P^2t^2)/(2m)`
    C
    `(P^2t^2)/(3m)`
    D
    `(Pt)/(2m)`

  • Consider an ideal gas confined in an isolated closed chamber. As the gas undergoes an adiabatic expansion, the average time of collision between molecules increases as V^q ,where V is the volume of the gas. The value of q is : (gamma=C_p/C_v)

    A
    `(3gamma-5)/6`
    B
    `(gamma+1)/2`
    C
    `(gamma-1)/2`
    D
    `(3gamma+5)/6`

  • Consider an ideal gas confined in an isolated closed chamber. As the gas undergoes an adiabatic expansion the average time of collision between molecules increases as V^q where V is the volume of the gas. The value of q is (gamma=C_p/C_v)

    A
    `(3gamma+5)/6`
    B
    `(3gamma-5)/6`
    C
    `(gamma+1)/2`
    D
    `(gamma-1)/2`

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