D) -sin24.0004 sin 23 sin 37 sin 83____________A) 0cos 21B) 0sin 21C) 0sin 69D) 0cos 6925.1 cos 21 cos 2____________A) cotB) TanC) cosD) secPHYSICS (26-50)26.A charge is moved from a point A to a point B. The work done to move a unit charge during this process is called.A) potential at AB)potential at BC)potential difference between A and BD)current from A to B27.Joule/ coulomb is the same asA) 1 wattB)1 voltC)1 ampereD)1 ohm