Two circular disks each have 10 0s and 10th 1s spaced equally around their edges in different orders. Show that the disks can always be superimposed on top of each other so that at least 10 positions have the same digit.

The superimposition is possible in a way such that at least 10 positions will have same digit.

Explanation:

The solution to this question is possible by using the pigeonhole principle. which is given as Suppose that n+1 (or more) objects are put into n boxes. Then some box contains at least two objects.

Thus Two circular disks each have 10 0s and 10th 1s spaced equally around their edges in different orders are  superimposed on top of each other so that at least 10 positions have the same digit.

the current is 0.6

voltage ÷ resistance = current

so 12 ÷ 20 = 0.6

  the unit of the measure =

explanation:

  the property that is quantified by the energy needed per of material to raise the temperature by one.

  si unit of energy = joule (j)

  si unit of temperature = kelvin (k)

  si unit of mass of material = kilogram (kg)

the property that is quantified by the energy needed per of material to raise the temperature by one is called specific heat.

the unit of specific heat is