Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) The charge q on a capacitor varies with voltage as shown in figure. The area of the triangle AOB represents - Sarthaks eConnect

The charge q on a capacitor varies with voltage as shown in figure. The area of the triangle AOB represents:

electric field between the plates

energy density

energy stored by the capacitor