Advertisements
Advertisements
प्रश्न
What is the absolute mass and charge of a proton?
Advertisements
उत्तर
Absolute mass of a proton is 1.6 × 10–24 gram.
Absolute charge of a proton is 1.602 × 10–19 coulomb.
APPEARS IN
संबंधित प्रश्न
Name the positively charged particle present in the atoms of all the elements.
Goldstein's experiments which involved passing high voltage electricity through gases at very low pressure resulted in the discovery of :
Why are anode rays also called as 'canal rays'?
Which sub-atomic particle was discovered by Goldstein.
Complete the table given below by identifying P, Q, R and S.
|
Element |
Symbol |
No. of Protons |
No. of neutrons |
No. of Electrons |
|
Sodium |
`""_11^23"NA"` |
11 |
P |
11 |
|
Chlorine |
`""_17^35"CI"` |
Q |
18 |
17 |
|
Uranium |
R |
92 |
146 |
92 |
|
S |
`""_9^19"F"` |
9 |
10 |
9 |
What is the significance of the number of protons found in the atoms of different elements?
Define: Neutron
Represent a proton ‘p’ in term of its symbol showing the subscript and superscript value.
A proton can be defined as a ______.
Assertion: Proton can be defined as a hydrogen ion (H+).
Reason: These photons are produced when one electron is removed from one hydrogen atom.
