Home
Class 12
PHYSICS
If a circular piece of tin has a measure...

If a circular piece of tin has a measured radius of 2.6 cm . What is circumference ?

Text Solution

AI Generated Solution

To find the circumference of a circular piece of tin with a radius of 2.6 cm, we can follow these steps: ### Step-by-Step Solution: 1. **Identify the Formula for Circumference**: The formula for the circumference \( C \) of a circle is given by: \[ C = 2 \pi r ...
Promotional Banner

Topper's Solved these Questions

  • UNITS AND MEASUREMENTS

    AAKASH SERIES|Exercise SHORT ANSWER TYPE QUESTIONS|16 Videos
  • UNITS AND MEASUREMENTS

    AAKASH SERIES|Exercise VERY SHORT ANSWER TYPE QUESTIONS|24 Videos
  • UNITS AND MEASUREMENT

    AAKASH SERIES|Exercise PRACTICE EXERCISE|45 Videos
  • WAVE MOTION

    AAKASH SERIES|Exercise PRACTICE SHEET ADVANCED (INTEGER TYPE QUESTIONS)|10 Videos

Similar Questions

Explore conceptually related problems

What is the radius of a circle whose circumference is pi ?

Circles O and P intersect at exactly one point, as shown in the figure above. If the radius of circle O is 2 and the radius of circle P is 6, what is the circumference of any circle that has OP as a diameter?

What is the ratio of a circle's Radius to its circumference?

A long solenoid with radius 2cm carries a current of 2A . The solenoid is 70cm long and is composed of 300 turns of wire. Assuming ideal solenoid model, calculate the flux linked with a circular surface if (a) it has a radius of 1cm and is perpendicular to the axis of the solenoid: (i) inside, (ii) outside. (b)it has a radius of 3cm and is perpendicular to the axis of the solenoid with its center lying on the axis of the solenoid. ( c ) it has a radius greater than 2cm and axis of the solenoid subtend an angle of 60^(@) with the normal to the area (the center of the circular surface being on the axis of the solenoid). (d) the plane of the circular area is parallel to the axis of the solenoid.

Find radius and area of a circle whose circumference is 132 cm.

What increase in the radius of a circle will result in an increase of 18(6)/(7) cm in the circumference ?

The radii of two circle are 25 cm and 18 cm. Find the radius of the circle which has circumference equal to the sum of curcumferences of these two circles.

A circular disc of radius R is removed from a bigger circular disc of radius 2 R such that the circumferences of the discs coincide. The center of mass of new disc is alpha R from the center of the bigger disc. The value of alpha is

A circular wire of radius 15cm is cut and bent so as to lie along the circumference of a loop of radius 120 cm. write the measure of the angle subtended by it at the centre of the loop.

The radii of two circles are 19 cm and 9 cm respectively. Find the radius of the circle which has circumference equal to the sum of the circumferences of the two circles.

AAKASH SERIES-UNITS AND MEASUREMENTS-EXERCISE -3
  1. If a circular piece of tin has a measured radius of 2.6 cm . What is c...

    Text Solution

    |

  2. The length of a rectangular plate is measured as 10 cm by a vernier sc...

    Text Solution

    |

  3. The length of a metallic sheet is measured as 10.0 cm using a metre sc...

    Text Solution

    |

  4. The mass of a beaker is (10.1 pm 0.1)g when empty and (17.3pm0.1)g whe...

    Text Solution

    |

  5. The measured mass the volume of a body are 2.42 and 4.7 cm^3 respectiv...

    Text Solution

    |

  6. When two resistors of (600pm3) ohm and (300pm 6) ohm are connected in ...

    Text Solution

    |

  7. A parabolic wire as shown in the figure is located in x-y plane and ca...

    Text Solution

    |

  8. Two resistors of 10KOmega and 20KOmega are conne cted in series. If t...

    Text Solution

    |

  9. Imagine a light planet revolving around a very massive star in a circu...

    Text Solution

    |

  10. A man in a lift ascending with an upward acceleration a throws a ball ...

    Text Solution

    |

  11. While measuring the acceleration due to gravity by a simple pendulum, ...

    Text Solution

    |

  12. The value of escape speed from the surface of earth is

    Text Solution

    |

  13. In the measurement of volume of solid sphere using the formula V=(4)/(...

    Text Solution

    |

  14. A uniform round object of mass M, radius R and moment of inertia about...

    Text Solution

    |

  15. Resistance of a given wire is obtained by measuring the current flowin...

    Text Solution

    |

  16. In an experiment the valno of refractive index of glass was found to b...

    Text Solution

    |

  17. A physical quantity is represented by X=M^(a)L^(b)T^(-c).If the percen...

    Text Solution

    |

  18. In a simple pendulum experiment, length is measured as 31.4 cm with an...

    Text Solution

    |

  19. Figure shows two capacitors of capacitance 2muF and 4muF and a cell of...

    Text Solution

    |

  20. In an experiment the valno of refractive index of glass was found to b...

    Text Solution

    |

  21. A rectangular metal slab of mass 33.333 g has its length 8.0 cm, bread...

    Text Solution

    |