NEET Exam > NEET Videos > Physics and Measurement for NEET > Multiplication & Division with Significant Figures
Multiplication & Division with Significant Figures Video Lecture | Physics and Measurement for NEET
|
12 videos|27 docs|24 tests
|
FAQs on Multiplication & Division with Significant Figures Video Lecture - Physics and Measurement for NEET
| 1. What are significant figures and why are they important in multiplication and division? |  |
Ans. Significant figures are the digits in a number that carry meaningful information about its precision. They indicate the certainty of a measurement or calculation. In multiplication and division, the result should have the same number of significant figures as the least precise number involved in the calculation. This ensures that the result is not expressed with more precision than the original data.
| 2. How do you determine the number of significant figures in a multiplication or division problem? | |
Ans. To determine the number of significant figures in a multiplication or division problem, count the number of significant figures in each number being multiplied or divided. The result should have the same number of significant figures as the number with the least significant figures. For example, if you multiply 2.5 (two significant figures) by 3.14 (three significant figures), the result should be rounded to two significant figures.
| 3. What is the rule for rounding the result of a multiplication or division calculation with significant figures? | |
Ans. When rounding the result of a multiplication or division calculation with significant figures, follow the rule that states: if the digit to be removed is less than 5, round down (decrease the value of the preceding digit), and if the digit to be removed is 5 or greater, round up (increase the value of the preceding digit). For example, if the result of a calculation is 6.75 and you need to round it to two significant figures, the rounded answer would be 6.8.
| 4. Can the number of significant figures in the multiplicand or divisor affect the result of a multiplication or division calculation? | |
Ans. Yes, the number of significant figures in the multiplicand or divisor can affect the result of a multiplication or division calculation. If a number with fewer significant figures is multiplied or divided by a number with more significant figures, the result will be limited by the number with fewer significant figures. This is because the least precise number determines the precision of the final result.
| 5. How do you handle multiplication or division calculations involving numbers with different powers of 10? | |
Ans. When performing multiplication or division calculations involving numbers with different powers of 10, it is important to adjust the powers of 10 before carrying out the calculation. This can be done by converting the numbers to scientific notation and then applying the rules of multiplication or division. After obtaining the result, the final answer should be expressed in scientific notation again, if necessary, with the correct number of significant figures.
About this Video
|
3.2K Views |
|
4.86/5 Rating |
|
Dec 22, 2024 Last updated |
Video Description: Multiplication & Division with Significant Figures for NEET 2024 is part of Physics and Measurement for NEET preparation.
The notes and questions for Multiplication & Division with Significant Figures have been prepared according to the NEET exam syllabus.
Information about Multiplication & Division with Significant Figures covers all important topics for NEET 2024 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Multiplication & Division with Significant Figures.
Introduction of Multiplication & Division with Significant Figures in English is available as part of our Physics and Measurement for NEET for NEET & Multiplication & Division with Significant Figures in
Hindi for Physics and Measurement for NEET course. Download more important topics related with notes, lectures and mock test series for
NEET Exam by signing up for free.
Description
Video Lecture & Questions for Multiplication & Division with Significant Figures Video Lecture | Physics and Measurement for NEET - NEET full syllabus preparation | Free video for NEET exam to prepare for Physics and Measurement for NEET.
Information about Multiplication & Division with Significant Figures
Here you can find the meaning of Multiplication & Division with Significant Figures defined & explained in the simplest way possible.
Besides explaining types of Multiplication & Division with Significant Figures theory, EduRev gives you an ample number of questions to practice Multiplication & Division with Significant Figures tests,
examples and also practice NEET tests.
|
12 videos|27 docs|24 tests
|
|
Explore Courses for NEET exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
Previous Year Questions with Solutions
,mock tests for examination
,Extra Questions
,past year papers
,ppt
,Multiplication & Division with Significant Figures Video Lecture | Physics and Measurement for NEET
,study material
,Objective type Questions
,shortcuts and tricks
,practice quizzes
,Semester Notes
,Summary
,Exam
,Sample Paper
,Free
,Viva Questions
,Multiplication & Division with Significant Figures Video Lecture | Physics and Measurement for NEET
,video lectures
,Multiplication & Division with Significant Figures Video Lecture | Physics and Measurement for NEET
,MCQs
,Important questions
;
Study Multiplication & Division with Significant Figures on the App
Students of NEET can study Multiplication & Division with Significant Figures alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Multiplication & Division with Significant Figures,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Multiplication & Division with Significant Figures is prepared as per the latest NEET syllabus.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup