1 planck length

Distance travelled by light in a time interval of one planck time, the shortest distance possible, is 10 - 4 3 ..

The shortest distance between the two ends of a body is its length. During 1120 A.D., the King of England had enforced the usage of 'Yard' in his country, as the unit of length, which was equal to the distance from the tip of his nose to the end of his out stretched arm. Simila..

Which one of these would help you measure the length of the pen? => a scale or a stop clock or a cup or a ruler..

Which one of these would help you measure the length of the pen? => a ruler or a cup or a scale..

Which one of these would you use to measure the length of a window? => Bucket or Book or Glass or None of the above..

What percent of the perimeter of a square is the length of one of its sides? => 45% or 50% or 25% or 75%..

Bond length is the average distance between the centres of the nuclei of two bonded atoms in a molecule. It is expressed in Angstrom units () or picometers(pm). 1 = 10 - 1 0 m and 1pm = 10 - 1 2 m. It is determined with the help of X-rays diff..

Choose which one of these you would use to measure the length of a table. => cup or stick or spoon or carton..

Choose which one of these you would use to measure the length of a garden. => Bucket or Spoon or Glass or Stick..

Which one of these is a reasonable unit to measure the length of a bicycle? => miles or pints or feet or cups..