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Select the correct statement...

Select the correct statement

A

Cathode rays have charge only, no mass

B

Cathode move with same speed as that of light

C

The magnitude of e/m ratio for Cathode rays is `1.76xx10^11` C/g

D

Cathode rays are deflected by electric and magnetic field

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RESONANCE-DPP-QUESTIONS
  1. A gaseous mixture is composed of equal number of moles of CH4, C2H6 an...

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  2. Which is not true with respect to cathode rays :

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  3. Select the correct statement

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  4. The e/m ratio for cathode rays:

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  5. Select the correct statement(s)

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  6. The e/m ratio for Anode rays

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  7. The highest value of e/m of anode rays has been observed when the disc...

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  8. Which of the following shows an increasing value of e//m?

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  9. The ratio of the e/m values of a proton and an alpha-particle is:

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  10. Which has highest specific charge?

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  11. Rutherford's scattering experiment, which established the nuclear mode...

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  12. The mass of an electron in amu is

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  13. How many moles of protons will have total charge equal to about 4825 c...

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  14. Which of the following samples does not contain a total of 1.8066xx10^...

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  15. Total number of H2 molecules that can be obtained from all hydrogen at...

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  16. The number of neutrons present in 7 gm of phosphonium (PH4^+) ion is [...

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  17. Total number of ions in 17.1 g Al2(SO4)3 is [NA=6xx10^23]

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  18. If 36 grams of ozone gas is replaced by an another unknown gas 'X' kee...

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  19. The potential energy of the electron present in the ground state of L...

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  20. a-particles are projected towards the following metals,with the same k...

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