Home
Class 10
PHYSICS
1 AU. is equal to...

1 AU. is equal to

A

`1.5xx10^(11)` m

B

`1.5xx10^(10)` m

C

`1.5xx10^(-13)` m

D

`1.5xx10^(-11` m

Text Solution

AI Generated Solution

The correct Answer is:
To find out what 1 Astronomical Unit (AU) is equal to, we can follow these steps: ### Step-by-Step Solution: 1. **Define Astronomical Unit (AU)**: - The Astronomical Unit is a standard unit of measurement used in astronomy to describe distances within our solar system. 2. **Identify the Distance**: - 1 AU is defined as the average distance from the Earth to the Sun. 3. **Provide the Value**: - The average distance from the Earth to the Sun is approximately 1.5 x 10^11 meters. 4. **Conclusion**: - Therefore, we can conclude that 1 AU = 1.5 x 10^11 meters. ### Final Answer: 1 AU is equal to 1.5 x 10^11 meters. ---
Promotional Banner

Topper's Solved these Questions

  • MEASUREMENT

    MCGROW HILL PUBLICATION|Exercise ELEMENTARY QUESTIONS (HIGHER ORDER THINKING QUESTIONS)|13 Videos

  • MEASUREMENT

    MCGROW HILL PUBLICATION|Exercise Exercise (II. Fill in the Blanks)|7 Videos

  • LAWS OF MOTION, FRICTION AND ARCHIMEDES' PRINCIPLE

    MCGROW HILL PUBLICATION|Exercise HIGHER ORDER THINKING QUESTIONS|34 Videos

  • MISCELLANEOUS QUESTIONS

    MCGROW HILL PUBLICATION|Exercise PART-B|99 Videos

Similar Questions

Explore conceptually related problems

One astronomical unit (AU) is equal to

If A =((1,0,0),(2,1,0),(3,2,1)) u_(1) and u_(2) are the column matrices such that Au_(1) = ((1),(0),(0))and Au_(2) = ((0),(1),(0))" then " u_(1) + u_(2) is equal to

Let A=((1,0,0),(2,1,0),(3,2,1)) . If u_(1) and u_(2) are column matrices such that Au_(1)=((1),(0),(0)) and Au_(2)=((0),(1),(0)) , then u_(1)+u_(2) is equal to :

1AU = ?

For the half-cell reaction, Au^(3+) + 3e^(-) rarr Au the value of n used in Nernest equation is:

Assertion : A.U. is much bigger than Å . Reason : A.U. stands for astronomical unit and Å stands from Angstrom.

100 ml solution of each 0.1 M AuCl and 0.1 AgCl is electrolysed by passing 1 amp current for 15 minutes then which of the following will be deposited? given Au^+ + e^- rarr Au E^@ = 1.69V Ag^+ + e^- rarr Ag E^@ = 0.80V