General Knowledge - Physics - Discussion
Discussion Forum : Physics - Section 1 (Q.No. 7)
7.
Light year is a unit of
Discussion:
34 comments Page 1 of 4.
Desalegn Degu said:
4 years ago
A light year is the unit of actual distance.
Yesvanth said:
5 years ago
Unit described as a distances between objects in the universe.
Alok yadav said:
6 years ago
It might be light also because distance is a scalar quantity.
MIMIE said:
6 years ago
B is correct. I agree.
Sai manoj@sm said:
6 years ago
Light year means a light is the distance travelled in one year is 1 light year and it is used to measure distance so, one light is equal to 9.4 *10^15.
Sathiya said:
6 years ago
Distance travelled by a light in one year in vacuum.
Distance travelled = velocity of light * one year
1 light year = 9.467 *10^15 m.
Distance travelled = velocity of light * one year
1 light year = 9.467 *10^15 m.
Preangka said:
6 years ago
Light year is normally a distance.
Lokesh said:
6 years ago
Distance travelled by a light in one year in vaccum.
Daniel said:
7 years ago
Yes, a light year is a distance travelled by light in a year.
Abc said:
8 years ago
1 light year = 1.0 cm/m square.
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