Ohn's law states the the current in amperes, or amps) in a circuit is equal to the voltage divided by the resistance by the formula 1 - VR. The voltage source for our circuit (the battery is V. The resistance of EACH Christmas light is about 2 ohms - the unite for resistance) for a total of 6
What is the total current flowing through each light? The answer would have the units A for amps or amperes, but you just need to type the number
only)

answer: semi-infinite solid initially at a uniform temperature of 400 ◦c is cooled at its surface by convection. the cooling fluid at a constant temperature of 200 ◦c has a convective coefficient (ha) of 250 w/m2.k. the physical properties of the solid: k = 20 w/m.k and α = 4 * 10-5  m2/s. using δx = 0.04 m and δt = 10 s. write the finite difference equations describing the transient heat transfer of the first five δx and the temperature profile after 30 s.