CBSE Class 11-science Answered
add 3 X 10-6 to 4.2 X 10-5 with due regard to significant figures
Asked by Snehal Pillai | 30 Jul, 2012, 20:18: PM
Expert Answer
3 x 10-6 = 0.000003
4.2 x 10-5 = 0.000042
Both of these have basically the same number of significant figures, thus:
on adding: 0.000045 = 4.5 x 10-5
Answered by | 02 Aug, 2012, 18:12: PM
Concept Videos
-
Units and Measurement
This video explains the international unit system, parallax method of measu... -
Units and Measurement
This video explains significant figures, rules to identify significant figu... -
Units and Measurement
This video explains unique features of the clock at Jantar Mantar, units us... -
Units and Measurement
This video explains dimensions of physical quantities, dimensional formulae... -
Units and Measurement
This video contains practice questions on measuring large distances, measur...
CBSE 11-science - Physics
Asked by kaivalyaam | 12 Jun, 2024, 03:24: AM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by mauryaprapti9 | 28 May, 2024, 10:33: AM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by toxicsycho4 | 08 May, 2024, 10:34: AM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by derhebha955 | 03 Apr, 2024, 09:03: AM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by sumedhasingh238 | 29 Mar, 2024, 17:15: PM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by sumedhasingh238 | 28 Mar, 2024, 23:10: PM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by rosysahu678 | 02 Mar, 2024, 18:09: PM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by ss4172380 | 14 Nov, 2023, 08:05: AM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by doddisriman | 29 Oct, 2023, 21:43: PM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by sanketnaik338 | 04 Oct, 2023, 21:13: PM
ANSWERED BY EXPERT
