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The e/m ratio of cathode rays is x unit,...

The e/m ratio of cathode rays is x unit, when hydrogen is filled in the discharge tube. What will be its value when deuterium `(D_(2))` is filled in it?

A

x unit

B

x/2 unit

C

2x unit

D

x/4 unit

Text Solution

Verified by Experts

The correct Answer is:
A
e/m value of cathode rays independent on the nature of gas
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Knowledge Check

  • The specific charge (charge/mass) of cathode rays is x unit, when hydrogen is filled in the discharge tube. What will be its value, when deuterium (D_(2)) is filled in it?

    A
    `(x)/(4)` unit
    B
    `(x)/(2)` unit
    C
    2x unit
    D
    x unit

  • Canal rays produced when hydrogen atoms are taken in the discharge tube constitutes

    A
    Electrons
    B
    Protons
    C
    Neutrons
    D
    Nucleus

  • (e/m) ratio of anode rays produced in discharge tube, depends on the

    A
    nature of the gas filled in the tube
    B
    nature of the material of anode
    C
    nature of the material of cathode
    D
    all of the above

    • Similar Questions

    Explore conceptually related problems

    The e/m ratio of cathode rays does not change by changing the gas in cathode ray discharge tube. But the e/m ratio of anode rays changes by changing the gas in the discharge tube. Justify this statement.

    The e/m ratio of cathode rays does not change by changing the gas in cathode ray discharge tube. But the e/m ratio of anode rays changes by changing the gas in the discharge tube. Justify this statement.

    What is wrong about cathode rays? I They ionise the gases inside the discharge tube II They produce x-rays when strike on the surface of "W,Cu", Mo etc IIITheir e/m value depends on the nature of residual gas IV They deflected by both electric and magnetic field

    The highest value of e/m of anode rays has been observed when the discharge tube is filled with:

    Magnitude of deflection of cathode rays in discharge tube is more when

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