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In s1 be the specific charge ( e//m) of...

In ` s_1` be the specific charge `( e//m)` of cathode rays and `(S_2)` be that of positive rays , then which is true ?

A

`S_(1) = S_(2)`

B

`S_(1) gt S_(2)`

C

`S_(1) lt S_(2)`

D

Any one of these

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The correct Answer is:
B
mass of electron is less
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NARAYNA-ATOMIC STRUCTURE-All Questions
  1. The specific charge for a cathode ray.

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  2. The specific charge for positive rays is much less than the specific c...

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  3. In s1 be the specific charge ( e//m) of cathode rays and (S2) be that...

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  4. The massive particle among the following is

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  5. Which of the following statements about the electron is incorrect?

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  6. Ernest Rutherford's model of the atom didn't specifically include the

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  7. The conclusions of Rutherford scattering experiment does not include:

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  8. A neutral atom, with atomic number greater than one consists of

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  9. The ratio between the neutrons present in nitrogen atom and silicon at...

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  10. Many elements have non-intergral atomic masses because (1)the consti...

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  11. Among the following which is not isoelectronic with others

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  12. Set of iso electronic ions among the following is

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  13. All types of electromagnetic radiations possess same

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  14. The radiation having maximum wave length is

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  15. Electromagentic radiation, which of the following has greater waveleng...

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  16. The product of which of the following is equal to the velocity of ligh...

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  17. Which of the following relates to photons both as wave motion and as a...

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  18. The photoelectric emission from a surface starts only when the light i...

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  19. A metal surface ejects electrons when hit by green light but none when...

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  20. Kinetic energy of photo electrons is independent on........of incident...

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