Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
NEETPhysicsMathematics in Physics

Match the measurements given in List I with the number of significant figures given in List II. array |l|l|l|l| & List I & & List II (A) & 74.083 & I. & 3 (B) & 0.029 & II. & 4 (C) & 0.002407 & III. & 2 (D) & 2.74 10^7 & IV. & 5 array The correct answer is A B C D

Options

  1. AV II III I
  2. BV III II I
  3. CIII IV II I
  4. DI II III IV

Correct answer

B. V III II I

Step-by-step solution

In 74.083 number of significant figures =5 In 0.029 number of significant figures =2 In 0.002407 number significant figures =4 In 2.47 10^7 number of significant figures =3

Practice Mathematics in Physics on Quantrex Academy →

More from Mathematics in Physics

For the vector A making an angle with the negative X-axis and lying in the third quadrant, the standard resolved form is 2026The heat generated in a circuit is given by Q = I^2 R t . If the percentage error in the measurement of Q is 1 % , R is 2 % , and t is 1 % , then the percentage error in the measur 2026What is the relation between the two vectors A = 2 i + 5 j - 6 k and B = i + 5 2 j - 3 k ? 2026A body travels uniformly a distance of (20 0.2) m in a time (4.0 0.4) s. The percentage error in the value of velocity is 2026A vector B is along positive y-axis and its vector product with another vector A is zero; then vector A could be 2026The physical quantity P= a³b² c^ 1/3 d^ 1/4 , where the percentage error in a, b, c, and d are 1 % , 3 2 % , 3 % , and 2 % respectively. Then the percentage error in P is 2026A and B are expressed as A =2 i + j and B = i - j . Unit vector perpendicular to A and B is 2026Given A = 2 i - 2 j + 8 k and B = 2 i - m j + 8 k , if A and B have the same direction, the value of m is 2026 Full Mathematics in Physics list All NEET PYQs