Current density of solution a/m2 is given below
Step-by-step explanation:
Current density is the measure of current generated per unit surface area of electrode.
Eg: In microbial fuel cell/fuel cells, if you are using electrode with size of 5cm x 2cm and current produced is 200mA, then current density will be,
CD= Current/(projected area of electrode)
area of rectangle= LxB= 5cm x 2cm =10cm2
CD= 200mA/10cm2
CD= 20mA/cm2
Your Current will be 200mA.
Current density will be 20mA/cm2.
Answer:
,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
<em>q</em> = 12<em>x</em>
<em>q</em> = 3<em>x</em> + 9<em>x</em>
Combine like terms
11
4/5
there u go thats quick maths
x= number of tickets bought
y= total
44x+12=y
