Give the number of significant figures in 2 . 653 × 10 4 .

Solution: 2 . 653 × 10 4 , has four significant, because, ( i ) All non-zero digits are significant ( ii ) Zeros between two non zeros digits are also significant. ( iii ) Leading zeros are never significant. ( iv ) Trailing zeros are significant. v In exponential notation, the numerical portion gives the number of significant figure.

Give the number of significant figures in 6 . 02 × 10 23 .

Solution: 6 . 02 × 10 23 , has three significant, because- ( i ) All non-zero digits are significant ( ii ) Zeros between two non zeros digits are also significant. ( iii ) Leading zeros are never significant. ( iv ) Trailing zeros are significant. ( v ) In exponential notation, the numerical portion gives the number of significant figure.

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Beta Question Bank for Medical: Physics>Chapter 3 - Physical World and Measurement>BEGINNER'S BOX - 6

Embibe Experts Solutions for Chapter: Physical World and Measurement, Exercise 6: BEGINNER'S BOX - 6

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Embibe Experts Physics Solutions for Exercise - Embibe Experts Solutions for Chapter: Physical World and Measurement, Exercise 6: BEGINNER'S BOX - 6

Attempt the practice questions on Chapter 3: Physical World and Measurement, Exercise 6: BEGINNER'S BOX - 6 with hints and solutions to strengthen your understanding. Beta Question Bank for Medical: Physics solutions are prepared by Experienced Embibe Experts.