- #1
Lhawx
- 4
- 0
Hi,
I am new here so please bare with me. I know a bit about electrical and Electronics but I do not recall the formula for this application...it is a long question..please help! Here it is.
Six cells are connected in series to form a battery. Each cell has a rating of 1.5 volts and 1 amp. AWG 18-gauge wire joins the positive terminal of the battery formed by the series of cells to an indicator lamp 300ft away. Another 300ft length of AWG 18 wire runs from the lamp back to the battery's negative pole. The lamp acts as a 50 ohm resistor.
a. What are the total voltage and amperage supplied by the battery?
answer: 1.5 + 1.5 +1.5 + 1.5 + 1.5 + 1.5 = 9 volts. Since the cells are connected in series, the amps would remain the same at 1 amp.
b. What is the total resistance resulting from the 600ft of AWG 18 wire?
answer: 6.5100 ohms x .6 = 30.906 ohms
c. What is the voltage drop across the total length of wire?
answer: I do not remember hoe to calculate!
d. What is the voltage drop across the indicator lamp?
answer: I do not know how to calculate this!
I knop this is long but could someone please check this for me?
Thanks
Lisa
I am new here so please bare with me. I know a bit about electrical and Electronics but I do not recall the formula for this application...it is a long question..please help! Here it is.
Six cells are connected in series to form a battery. Each cell has a rating of 1.5 volts and 1 amp. AWG 18-gauge wire joins the positive terminal of the battery formed by the series of cells to an indicator lamp 300ft away. Another 300ft length of AWG 18 wire runs from the lamp back to the battery's negative pole. The lamp acts as a 50 ohm resistor.
a. What are the total voltage and amperage supplied by the battery?
answer: 1.5 + 1.5 +1.5 + 1.5 + 1.5 + 1.5 = 9 volts. Since the cells are connected in series, the amps would remain the same at 1 amp.
b. What is the total resistance resulting from the 600ft of AWG 18 wire?
answer: 6.5100 ohms x .6 = 30.906 ohms
c. What is the voltage drop across the total length of wire?
answer: I do not remember hoe to calculate!
d. What is the voltage drop across the indicator lamp?
answer: I do not know how to calculate this!
I knop this is long but could someone please check this for me?
Thanks
Lisa