General Knowledge :: General Science
- Which of the following shows the masses of the three elementary particles in decreasing order?
- What is the wavelength of visible spectrum?
- Which of the following has a least penetrating power?
- The age of most ancient geological formations is estimated by
- Who suggested that most of the mass of the atom is located in the nucleus?
- The dark lines in the solar spectrum are due to
- In an atomic nucleus, neutrons and protons are held together by:
- 'No two electrons in an atom can have the same set of four quantum numbers' is
- According to Avogadro's Hypothesis, the smallest particle of an element or a compound, that can exist independently, is called:
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A.
Absorption of corresponding wavelengths by the outer layers of the sun. |
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B.
Destructive interference between waves of certain definite wavelengths. |
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C.
Absorption of corresponding wavelengths by the prism used in the photograph. |
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D.
Absence of corresponding wavelengths from the light emitted by the core of the sun. |