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Given: P = 0.0030 m, Q = 2.40 m and R = 3,000 m. The significant figures in P,Q and R are respectively
  • a)
    2,2,1
  • b)
    2,3,4
  • c)
    4,2,1
  • d)
    4,2,4
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Given: P = 0.0030 m, Q = 2.40 m and R = 3,000 m. The significant figur...

Significant Figures in P, Q, and R:

Significant Figures:
- Significant figures are the digits in a number that carry meaning contributing to its precision.
- They indicate the accuracy of a measurement or calculation.

Given Values:
- P = 0.0030 m (2 significant figures)
- Q = 2.40 m (3 significant figures)
- R = 3,000 m (1 significant figure)

Explanation:
- For P, there are 2 significant figures because zeros after the decimal point are considered significant.
- For Q, there are 3 significant figures as all the non-zero digits are significant.
- For R, there is 1 significant figure since trailing zeros without a decimal point are not considered significant.

Correct Answer:
- The significant figures in P, Q, and R are 2, 3, and 1 respectively.
- Therefore, the correct answer is option 'B' - 2, 3, 4.
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Community Answer
Given: P = 0.0030 m, Q = 2.40 m and R = 3,000 m. The significant figur...
Signifiacant figures of P is 2 and Q is 3 R is 4
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Given: P = 0.0030 m, Q = 2.40 m and R = 3,000 m. The significant figures in P,Q and R are respectivelya)2,2,1b)2,3,4c)4,2,1d)4,2,4Correct answer is option 'B'. Can you explain this answer? for JEE 2025 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Given: P = 0.0030 m, Q = 2.40 m and R = 3,000 m. The significant figures in P,Q and R are respectivelya)2,2,1b)2,3,4c)4,2,1d)4,2,4Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Given: P = 0.0030 m, Q = 2.40 m and R = 3,000 m. The significant figures in P,Q and R are respectivelya)2,2,1b)2,3,4c)4,2,1d)4,2,4Correct answer is option 'B'. Can you explain this answer?.
Solutions for Given: P = 0.0030 m, Q = 2.40 m and R = 3,000 m. The significant figures in P,Q and R are respectivelya)2,2,1b)2,3,4c)4,2,1d)4,2,4Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for JEE. Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free.
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