j (EN)

aksara, lambang

aksara “j”

1. wujud cilik saka aksara "J"
   Mlebu kanggo ndeleng terjemahan ukara conto lan definisi monolingual saben tembung.

   The word "jet" starts with the letter "j".

lambang “j”

1. ing notasi matematika ing elektronika, simbol kanggo ngewakili akar kuadrat saka -1
   In electrical engineering, we use j instead of i to represent the square root of -1, so that it is not confused with current.
2. ing matematika, simbol sing ngewakili vektor unit kapindho sawise "i"
   In a 3D coordinate system, the vector j points directly up along the y-axis.