Home
Class 11
PHYSICS
Show with regards to significant figure ...

Show with regards to significant figure
(i) 908 + 2.76
(ii) 999-989
(iii) `4.0 xx 10^(4) - 2.5 xx 10^(2)`
(iv) `4.0 xx 10^(4) - 2.5 xx 10^(5)`
(v) `6.75 xx 10^(3) + 4.52 xx 10^(2)`
(vi) 625 + 125

Text Solution

Verified by Experts

The correct Answer is:
(i) 911
(ii) 10.0
(iii) `4.0 xx 10^(-4)`
(iv) `3.8 xx 10^(-4)`
(v) `7.20 xx 10^(3)`
(vi) 5
Promotional Banner

Topper's Solved these Questions

  • ERROR AND MEASUREMENT

    ALLEN |Exercise Part-2(Exercise-1)|51 Videos

  • ERROR AND MEASUREMENT

    ALLEN |Exercise Part-2(Exercise-2)(A)|16 Videos

  • ELASTICITY, SURFACE TENSION AND FLUID MECHANICS

    ALLEN |Exercise Exercise 5 B (Integer Type Questions)|3 Videos

  • KINEMATICS

    ALLEN |Exercise EXERCISE-2|89 Videos

Similar Questions

Explore conceptually related problems

Give the number of significant figures in the following : (a) 0.165 (b) 4.0026 (c ) 0.0256 (d) 201 (e) 0.050 (f) 2.653 xx 10^(4) (g) 6.02 xx 10^(23) (h) 0.0006032

Write number of significant digits (i) 62.3 cm (ii) 6.23 xx 10^(1) cm (iii) 20.00 (iv) 0.02 xx 10^(-19) (v) 500.000 (vi) 0.5210 (vii) 896.80 (viii) 201 (ix) 1200 (x) 1200 N.

Evaluate the following products without actual multiplication. (i) 101 xx 99 (ii) 999 xx999 (iii) 50 (1)/(2) xx 49 (1)/(2) (iii) 501 xx 501 (iv) 30.5 xx 29.5

Subtract according to significant digit. 3.9xx10^(5)-2.5xx10^(4)

Solve the following :- (i) 2xx4xx5 (ii) 9xx3xx4 (iii) 6xx(1)/(5)xx125 (iv) 15xx6xx(1)/(10) (v) 3xx4xx(1)/(16)xx15 (vi) 20xx10xx(1)/(500)

20 unit = ……………. Watt-second. (20xx10^(3),3.6xx10^(6),7.2xx10^(7))

ALLEN -ERROR AND MEASUREMENT-Part-2(Exercise-2)(B)
  1. Show with regards to significant figure (i) 908 + 2.76 (ii) 999-98...

    Text Solution

    |

  2. A cube has a side of length 1.2 xx 10^(-2)m. Calculate its volume.

    Text Solution

    |

  3. A wire has a mass (0.3+-0.003)g, radius (0.5+-0.005)mm and length (6+-...

    Text Solution

    |

  4. For the post office arrangement to determine the value of unknown resi...

    Text Solution

    |

  5. If in an experiment for determination of velocity of sound by resonanc...

    Text Solution

    |

  6. Graph of position of image vs position of point object from a convex l...

    Text Solution

    |

  7. A student performs an experiment for determination of g [ = ( 4 pi^(2...

    Text Solution

    |

  8. The circular scale of a screw gauge has 50 divisions and pitch of 0.5 ...

    Text Solution

    |

  9. A student performs an experiment to determine the Young's modulus of a...

    Text Solution

    |

  10. In the experiment to determine the speed of sound using a resonance co...

    Text Solution

    |

  11. In an experiment to determine the focal length (f) of a concave mirror...

    Text Solution

    |

  12. The diameter of a cylinder is measured using a vernier callipers with ...

    Text Solution

    |

  13. Using the expression 2d sin theta = lambda, one calculates the values ...

    Text Solution

    |

  14. During an experiment with a metre bridge, the galvanometer shows a nul...

    Text Solution

    |

  15. A student performed the experiment of determination of focal length of...

    Text Solution

    |

  16. A student performed the experiment to measure the speed of sound in ai...

    Text Solution

    |

  17. Consider a Vernier callipers in which each 1cm on the main scale is di...

    Text Solution

    |

  18. In a vernier callipers, n divisions of its main scale match with (n+1)...

    Text Solution

    |

  19. In searle's experiment, the diameter of the wire, as measured by a scr...

    Text Solution

    |

  20. Draw the circuit for experimental verification of Ohm's law using a so...

    Text Solution

    |

  21. The pitch of a screw gauge is 1 mm and there are 100 division on the c...

    Text Solution

    |