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R vs J - What's the difference?

r | j |

As letters the difference between r and j

is that r is the eighteenth letter of the while j is the tenth letter of the.

As symbols the difference between r and j

is that r is roentgen (unit ) while j is the symbol for joule, the unit of work or energy in the international system of units.

r

Translingual

{{Basic Latin character info, previous=q, next=s, image= (wikipedia r)

Etymology 1

Modification of capital letter R by not closing the bottom of the loop but continuing into the leg to save a pen stroke, later shortening the right leg into a simple arc.

Letter

  • The eighteenth letter of the .
    • See also
    (Latn-script) * (select symbols) * (other scripts) Cyrillic * dog's letter

    Etymology 2

    Symbol

    (Alveolar trill) (head)
  • radius
  • alveolar trill
  • ).
  • #
  • #

    • Synonyms

    *

    See also

    {{Letter , page=R , NATO=Romeo , Morse=·–· , Character=R , Braille=? }} Image:Latin R.png, Capital and lowercase versions of R , in normal and italic type Image:Fraktur letter R.png, Uppercase and lowercase R in Fraktur ----

    j

    Translingual

    (wikipedia j)

    Letter

  • The tenth letter of the .

    • Symbol

    (Palatal approximant) (head)
  • palatal approximant
  • one
    • ?j
  • :: one ounce
  • (label) (l)

    • See also

    (Latn-script) {{Letter , page=J , NATO=Juliet , Morse=·––– , Character=J0 , Braille=?}} Image:Latin J.png, Capital and lowercase versions of J , in normal and italic type Image:Fraktur letter J.png, Uppercase and lowercase J in Fraktur ----