MEDIUMIntegral University B.Tech Admissions 2024
ApplyNAAC A+ Accredited | Highest CTC 12 LPA | Scholarships Available
Search Colleges, Exams, Schools & more
Practical Units - Practice Questions & MCQ
Edited By admin | Updated on Sep 18, 2023 18:34 AM | #JEE Main
Quick Facts
-
Practical units is considered one of the most asked concept.
-
9 Questions around this concept.
Solve by difficulty
Given below are two statements :
Statements I: Astronomical unit (Au), Parsec (Pc), and Light year (ly) are units for measuring astronomical
distances.
Statements II : Au < Parsec (Pc) < ly
In the light of the above statements, choose the most appropriate answer from the options given below :
Concepts Covered - 1
Practical units
-
Practical units of length
|
Name |
Symbol |
Conversion in m |
|
1 fermi |
1 fm |
|
|
1 X-ray unit |
1 XU |
|
|
1 Angstrom |
|
|
|
1 micron |
|
|
|
1 Astronomical unit |
1 AU |
|
|
1 Light year |
1 ly |
|
|
1 Parsec |
1 Pc |
3.26 light year |
-
Practical units of mass
|
Name |
Symbol |
Conversion in kilogram (Kg) |
|
1 Chandra Shekhar Unit |
1 CSU |
= 1.4 times the mass of the sun |
|
1 Metric tonne |
1 Metric tonne |
1000 kg |
|
1 Quintal |
1 Quintal |
100 kg |
|
1 Atomic mass unit |
1 amu |
|
-
Practical units of Time
-
1 year =365.25 days =
Sec
-
Lunar Month- 29.53 days (29 days 12 hours and 44 minutes) (It is the time taken by the moon to complete 1 revolution around the earth in its orbit or A lunar month is a duration between successive new moons)
-
Solar day-It is the time taken by the earth to complete one rotation about its axis with respect to Sun.
-
Sidereal day- It is the time taken by the earth to complete one rotation about its axis with respect to a distant star.
-
1 Solar year- 366.25 sidereal days = 365.25 average solar day
-
1 Average Solar Day=
part of the solar year
-
1 solar second =
part of the mean solar day
Study it with Videos
Practical units"Stay in the loop. Receive exam news, study resources, and expert advice!"
Get Answer to all your questions
JEE Main Articles
Nov 04, 2024
Nov 04, 2024
Nov 04, 2024
B.Tech/B.Arch Admissions OPEN
UPES B.Tech Admissions 2025
ApplyRanked #46 among universities in India by NIRF | Highest CTC 50 LPA | 100% Placements
Parul University B.Tech Admissions 2025
ApplyIndia's youngest NAAC A++ accredited University | NIRF rank band 151-200 | 2200 Recruiters | 45.98 Lakhs Highest Package
Dayananda Sagar University B.Tech Admissions 2025
Apply60+ Years of Education Legacy | UGC & AICTE Approved | Prestigious Scholarship Worth 6 Crores | H-CTC 35 LPA
Lovely Professional University B.Tech Admissions 2025
ApplyIndia's Largest University | NAAC A++ Accredited | 100% Placement Record | Highest Package Offered : 3 Cr PA
Atlas SkillTech University | B.Tech Admissions
ApplyHands on Mentoring and Code Coaching | Cutting Edge Curriculum with Real World Application
News and Notifications
October 18, 2024 - 09:55 AM IST :
November 05, 2024 - 11:45 AM IST
November 04, 2024 - 09:34 PM IST
November 04, 2024 - 06:11 PM IST
November 04, 2024 - 10:49 AM IST
November 03, 2024 - 12:26 PM IST
November 02, 2024 - 10:26 PM IST
November 01, 2024 - 09:15 AM IST
Back to top