3 bulbs each of resistance 8 Ohm are connected in series. The circuit has a voltage source of 12 volts. Find: 1) the total resistance of the circuit
2) the current flowing through each bulb

luster is not a good characteristic to use by itself because luster is the property of minerals that indicates how much the surface of a mineral reflects light. the luster of a mineral is affected by the brilliance of the light used to observe the mineral surface.

r = ρ x length / area  

ρ = r x area / length  

ρ is in ohm-meters  

in basic units, it is m³kg/s³a²  

i think this is it.