Home
Class 11
PHYSICS
Define light year....

Define light year.

Text Solution

Verified by Experts

The distance travelled by light in one year is called light year.
Promotional Banner

Topper's Solved these Questions

  • UNITS

    ICSE|Exercise MODULE 3 (SELECTED PROBLEMS) |38 Videos

  • UNITS

    ICSE|Exercise MODULE 3 (SHORT ANSWER QUESTIONS)|42 Videos

  • THERMAL RADIATION

    ICSE|Exercise SELECTED PROBLEMS (from WIEN.S DISPLACEMENT LAW)|14 Videos

  • VECTORS SCALARS ELEMENTARY CALCULUS

    ICSE|Exercise UNSOLVED PROBLEMS |79 Videos

Similar Questions

Explore conceptually related problems

Define par sec and light year. How are they related?

Define light compensation point.

How many microns are there in 1 light year ?

Name a physical quantity related to the unit light year

Convert (i) 1 kgm^(2)s^(2) into gcm^(2)s^(-2) and (ii) 1 m into light year

Assertion : Light year and year, both measure time. Reason : Because light year is the time light takes to reach the earth from the sun.

Assertion : Light year and year, both measure time. Reason : Because light year is the time light takes to reach the earth from the sun.

Assertion: Light year is the distance that light travels with velocity of 3xx10^(8)ms^(-1) in one year. Reason: Light year is the unit for measuring time.

Complete the following: 1 light year = ........ M

If speed of light is 3.00xx10^8 m/s and 1 year =365.25 days, then 1 light year is