Home
Class 11
PHYSICS
The resistance R = Vil. If V= (100 +- 5)...

The resistance R = Vil. If V= `(100 +- 5)` volt and I = `(10 +- 0.2)` A. Find the percentage error in R.

Promotional Banner

Topper's Solved these Questions

  • Model Test Paper 12

    JBD PUBLICATION|Exercise EXERCISE|32 Videos
  • Model Test Paper 14

    JBD PUBLICATION|Exercise EXERCISE|33 Videos

Similar Questions

Explore conceptually related problems

the resistance R = V / I ,if V= (50+-2) and I=(5+- 0.1) ,find the percentage error in R.

Power p is to be delivered to device via transmission cables having resistance R_C . If V is the voltage across R and I is the current through it, find the power wasted and how it can be reduced.

P= A^3. B^(1/2) . C^1 . If percentage errors in A, B and C are 1, 2 and 4 respectively, then find the percentage error in P.

In the circit show in the figure E_1 = 3V, E_2 = 2V, E_3 = 1V and the resistances R = r_1 = r_2 = r_3 = 1Omega . Find the potential difference between the points A and B and the current through each branch.

The presure 'p' and volume 'v' of a gas are connected by the relation pv^(1/4)= constant. Find the percentage error in 'p' corresponding to decrease of 1/2% in V.

If R_1 and R_2 are respectively the filament resistances of a 200 W bulb and a 100 W bulb designed to operate on the same voltage, then

JBD PUBLICATION-Model Test Paper 13-EXERCISE
  1. What is force of vibration?

    Text Solution

    |

  2. Explain one use of dimesional analysis by giving an example.

    Text Solution

    |

  3. The resistance R = Vil. If V= (100 +- 5) volt and I = (10 +- 0.2) A. F...

    Text Solution

    |

  4. If vecA = 2 hati + 3 hatj +hatk, vecB = 2 hati - 2hatj + 3 hatk, calcu...

    Text Solution

    |

  5. A force of 100 N is able rp produce an acceleration 8 m s^-2 in body o...

    Text Solution

    |

  6. Explain conservative force with examples.

    Text Solution

    |

  7. The net external torque on a system of particles about an axis is zero...

    Text Solution

    |

  8. What is geostationary satellite ?Write its two applications.

    Text Solution

    |

  9. If a person stands nera a fast moving train, there is a possibility of...

    Text Solution

    |

  10. When a projectile os projected at an angle with the horizontal, find t...

    Text Solution

    |

  11. A body travels 200 m in 2 seconds and 220 m in the next 4 seconds. Wha...

    Text Solution

    |

  12. Write an expression for the centripetal force.

    Text Solution

    |

  13. What clastic and inclastic collisions? Give one example of each and st...

    Text Solution

    |

  14. The velocity of a car is doubled. Find the ratio of percentage increas...

    Text Solution

    |

  15. Define orbital velocity. How is it related with escape velocity?

    Text Solution

    |

  16. Determine excess of pressure in side liquid drop

    Text Solution

    |

  17. Write the postilates of kinetic theory of gases.

    Text Solution

    |

  18. What is an echo?

    Text Solution

    |

  19. Derive an expressionfor total energy of a body at any instant.

    Text Solution

    |

  20. Define wavelength of a wave.

    Text Solution

    |