Home
Class 11
PHYSICS
The period of oscillation of a simple pe...

The period of oscillation of a simple pendulum in the experiment is recorded as `2.63s,2.56x,2.42x,2.71x` and 2.80s respectively. The average alsolute error is

A

0.1 s

B

0.11 s

C

0.01 s

D

1.0 s

Text Solution

Verified by Experts

The correct Answer is:
B

Average time period
`=(2.63+2.56+2.42+2.71+2.80)/(5)`
`(13.12)/(5)=1.624=2.62s`
Average absoulte error
`=(0.01+0.06+0.20+0.09+0.18)/(5)=(0.54)/(5)`
`=0.108=0.11s`.
Promotional Banner

Topper's Solved these Questions

  • ERROR AND MEASUREMENT

    ALLEN |Exercise Part-2(Exercise-2)(A)|16 Videos
  • ERROR AND MEASUREMENT

    ALLEN |Exercise Part-2(Exercise-2)(B)|22 Videos
  • ERROR AND MEASUREMENT

    ALLEN |Exercise Part-2(Exercise-2)(B)|22 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

The period of oscillation of a simple pendulum in the experiment is recorded as 2.63s, 2.56s, 2.42s, 2.71s and 2.80s respectively. The average absolute error is

We measure the period of oscillation of a simple pendulum. In successive measurements, the readings turn out to be 2.63s, 2.56s, 2.42s , 2.71s and 2.80s. Calculate the absolute errors, relative error or percentage error.

What would be the length of a simple pendulum on Moon if we get its period of 2s?

The period of oscillation of a simple pendulum is given by T=2pisqrt((l)/(g)) where l is about 100 cm and is known to have 1 mm accuracy. The period is about 2 s. The time of 100 oscillation is measrued by a stop watch of least count 0.1 s. The percentage error is g is

If the period of oscillation of mass m suspended from a spring 2s, then period of mass 4 m will be….

The period of oscillation of a simple pendulum is T = 2pisqrt(L//g) . Measured value of L is 20.0 cm known to 1mm accuracy and time for 100 oscillations of the pendulum is found to be 90 s using a wrist watch of 1 s resolution. What is the accuracy in the determination of g?

The period of oscillation of a simple pendulum is given by T=2pi sqrt((l)/(g)) . The length l of the pendulum is about 0.5s. The time of 100 oscillations is measured with a watch of 1 s resolution. Calcualte percentage error in measurment of g.

The period of oscillation of a simple pendulum is T = 2pisqrt(L/g) . Measuted value of L is 20.0 cm known to 1mm accuracy and time for 100 oscillations of the pendulum is found to be 90s using a wrist watch of 1 s resolution. What is the accuracy in the determination of g ?

ALLEN -ERROR AND MEASUREMENT-Part-2(Exercise-1)
  1. The pressure on a square plate is measured by measureing the force on ...

    Text Solution

    |

  2. When a copper sphere is heated, maximum per- centage change will be ob...

    Text Solution

    |

  3. The period of oscillation of a simple pendulum in the experiment is re...

    Text Solution

    |

  4. The significant digits in 200.40 are

    Text Solution

    |

  5. A scientist performs an experiment in order to measure a certain physi...

    Text Solution

    |

  6. A physical quantity X is represented by X = (M^(x) L^(-y) T^(-z). The ...

    Text Solution

    |

  7. If error in measuring diameter of a circle is 4% the error in circumfe...

    Text Solution

    |

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

    Text Solution

    |

  9. The length of a cylinder is measured with a metre rod having least cou...

    Text Solution

    |

  10. The volume of a sphere is .176 m^3 What will be the volume of 25 such ...

    Text Solution

    |

  11. What is the fractional error in g calculated form T=2pisqrt(l//g) ? Gi...

    Text Solution

    |

  12. The resistance R = V//i, where V = 100 +- 5 V and I = 10+- 0.2 A. What...

    Text Solution

    |

  13. The length, breadth and thickness of a strip are (10.0+-0.1)cm,(1.00+-...

    Text Solution

    |

  14. The internal and external diameters of a hollow cylinder are measured ...

    Text Solution

    |

  15. The radius of a disc is 1.2 cm. Its area according to idea of signific...

    Text Solution

    |

  16. The length l , breadth b, and thickness t of a block of wood were meas...

    Text Solution

    |

  17. The following observations were taken for dtermining the surface tensi...

    Text Solution

    |

  18. The least count of a stop watch is (1)/(5) second. The time of 20 osci...

    Text Solution

    |

  19. The area of a rectangle of size 1.23 xx 2.345 cm is

    Text Solution

    |

  20. What is vernier constant?

    Text Solution

    |