Question
Download Solution PDFWhich among the following is a unit of measurement that describes the rate at which the universe is expanding?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDF- 'Expanding Universe'
- Edwin Hubble, an American astronomer, was the first to prove that the universe is expanding.
- According to Expanding Universe theory, the universe is presently expanding.
- Hubble proved that there is a direct relationship between the speeds of distant galaxies and their distances from Earth.
- This is now known as Hubble’s Law.
Additional Information:Faraday:
- When an electric current passes up to 1 second due to 96485 C, through an electrolyte then the equivalent weight of the electrolyte deposited is one & this amount of electric current is called 1 Faraday.
- Faraday constant (F) = 96485C mol−1
- The constant is named after the British physicist Michael Faraday.
- It is a universal constant.
- It is the amount of electric charge carried by 1 mole of electrons.
- Represented by F & its measuring unit is Coulombs per mole (C.mol-1 ).
Last updated on Jul 1, 2025
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