CBSE Class 11-science Answered
Calculate the angle of (a) , 1°(b) 1`(minute of arc or arcmin) and (c) 1``(second of arc second) in radius. Use 360°=2π rad, 1°=60` and 1`=60``.
Asked by mayankvaram96 | 01 Oct, 2023, 06:01: AM
Expert Answer
360o = 2π rad
1o = ( 2 π ) / 360 \ rad = 1.745 × 10-2 rad
-------------------------------------
1 arcmin = (1/60)o = (1/60) × 1.745 × 10-2 rad = 2.909 × 10-4 rad
-------------------------------------------
1 arcsec = (1/60) arcmin = (1/60) × 2.909 *10-4 rad = 4.848 × 10-6 rad
Answered by Thiyagarajan K | 01 Oct, 2023, 08:36: AM
Concept Videos
-
Units and Measurement
This video explains the international unit system, parallax method of measu... -
Units and Measurement
This video explains unique features of the clock at Jantar Mantar, units us... -
Units and Measurement
This video contains practice questions on measuring large distances, measur...
CBSE 11-science - Physics
Asked by sumedhasingh238 | 29 Mar, 2024, 05:15: PM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by rosysahu678 | 02 Mar, 2024, 06:09: PM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by sanketnaik338 | 04 Oct, 2023, 09:13: PM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by mayankvaram96 | 01 Oct, 2023, 06:01: AM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by bhargavchary19 | 23 Dec, 2022, 07:33: AM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by muhammadkp356 | 16 Oct, 2022, 09:18: PM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by kdimple765 | 09 Jun, 2022, 05:07: PM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by rajveermundel7 | 18 May, 2022, 09:01: PM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by duritanaik | 03 May, 2022, 08:59: AM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by imayushanand223 | 29 Dec, 2021, 08:49: AM
ANSWERED BY EXPERT
