Home
Class 11
PHYSICS
10^(-18) is called as ..............

`10^(-18)` is called as ...........

A

nano

B

pico

C

femto

D

atto

Text Solution

Verified by Experts

The correct Answer is:
D
atto
Promotional Banner

Topper's Solved these Questions

  • NATURE OF PHYSICAL WORLD AND MEASUREMENT

    FULL MARKS|Exercise ADDITIONAL QUESTIONS SOLVED ( SHORT ANSWER QUESTIONS (1 MARK))|15 Videos

  • NATURE OF PHYSICAL WORLD AND MEASUREMENT

    FULL MARKS|Exercise ADDITIONAL QUESTIONS SOLVED ( SHORT ANSWER QUESTIONS (2 MARK))|20 Videos

  • NATURE OF PHYSICAL WORLD AND MEASUREMENT

    FULL MARKS|Exercise TEXTBOOK QUESTIONS SOLVED ( CONCEPTUAL QUESTIONS:)|5 Videos

  • MOTION OF SYSTEM OF PARTICLES AND RIGID BODIES

    FULL MARKS|Exercise ADDITIONAL QUESTIONS SOLVED - III (LONG ANSWER QUESTIONS (5 MARKS))|6 Videos

  • OSCILLATIONS

    FULL MARKS|Exercise ADDITIONAL QUESTIONS SOLVED (IV NUMERICAL PROBLEMS )|10 Videos

Similar Questions

Explore conceptually related problems

The 8th, 9th and 10th pairs of ribs are called .............ribs.

All the s-block and p-block elements excluding 18th group are called .................. elements

The trachea of cockroach open through 10 pairs of small holes called.......

Say True or False: 15 - (-18) is the same as 15 + 18

The electron energy of hydrogen atom in the ground state works out to be - 2.18 xx 10^(-18) J per atom. Calculate what will happen to the position of the electron in this atom if an energy of 1.938 xx 10^(-18) J is supplied to the each hydrogen atom.

Energy of an electron in the ground state of the hydrogen atom is -2.18 xx 10^(-18) J. Calculate the ionization enthalpy of atomic hydrogen in terms of J mol^(-1) .

FULL MARKS-NATURE OF PHYSICAL WORLD AND MEASUREMENT -ADDITIONAL QUESTIONS SOLVED (MULTIPLE CHOICE QUESTIONS)
  1. The range of distance can be measured by the direct method is………….

    Text Solution

    |

  2. Which of the following is in increase order?

    Text Solution

    |

  3. 10^(-18) is called as ...........

    Text Solution

    |

  4. A radio signal sent towards the distant planet, returns after "t" s. I...

    Text Solution

    |

  5. Find odd one out……………

    Text Solution

    |

  6. The shift in the position of an object when viewed with two eyes, keep...

    Text Solution

    |

  7. Chandrasekar limit is……..... times the mass of the Sun.

    Text Solution

    |

  8. The smallest physical unit of time is…………..

    Text Solution

    |

  9. Size of atomic nucleus is …………..

    Text Solution

    |

  10. Time interval between two successive heart beat is in the order of ………...

    Text Solution

    |

  11. Half life time of a free neutron is in the order of……………..

    Text Solution

    |

  12. The uncertainty contained in any measurement is…………….

    Text Solution

    |

  13. Zero error of an instrument is a………….

    Text Solution

    |

  14. Error in the measurement of radius of a sphere is 2%. Then error in th...

    Text Solution

    |

  15. Imperfections in experimental procedure gives …........ error.

    Text Solution

    |

  16. Random error can also be called as .............

    Text Solution

    |

  17. To get the best possible true value of the quantity ……...…. has to be ...

    Text Solution

    |

  18. The error caused due to the shear carelessness of an observer is calle...

    Text Solution

    |

  19. The uncertainty in a measurement is called as…………

    Text Solution

    |

  20. The difference between the true value and the measured value of a quan...

    Text Solution

    |