Answered: Gibby the electrician is messing… | bartleby

Related questions

Question

Gibby the electrician is messing arround with some wires. He has a gold wire and
a silver wire. They are both 60 cm in length and both have a 2mm diameter. Gibby
soders the gold wire to the silver one. Help gibby calculate the equivalent
resistance of the combination between A and B (the free ends).
A
GOLD
40.0 cm
SILVER
B

Expert Solution

Step by step

Solved in 7 steps

SEE SOLUTION Check out a sample Q&A here

Blurred answer

Similar questions

A geological core sample is taken at a coal mine. The sample is a cylinder 20.7 feet long and 5.25 inches in diameter. The geologists run electric current through the sample to find its resistivity, which can be used to determine the quality of the coal. A voltage of 5030 V (5.03 × 103 V) is found to produce 11.4 mA of current through the sample. a. What is the resistance in the coal sample? b. What is the resistivity of the sample?
Don't use chat gpt It Chatgpt means downvote
Kate has an iron wire connected across the terminals of a battery. When her circuit is at 20 degrees celcius , a current of 9.2 mA flows through her wire. When the circuit is placed somewhere else the current becomes 8mA. If the iron has a temp coefficient of resistivity of 5x10^-3(degrees celcius)^-1 , the temp of the new environment in degrees celcius is? a. -46 b. -6.1 c. 10 d. 30 e. 50
Two aluminum wires have the same resistance. If one has twice the length of the other. What is the ratio of the diameter of the longer wire to the diameter of the shorter wire? O A. 1.41 О в. 2 OC. 0.71 D. 0.5 O E. None
A steel wire, of length L and diameter D, has a resistance of 100 . What current would flow through a silver wire of the same diameter and the same length if a 13.0 V potential difference were applied across its length? Express your answer in amperes. I = ΠΫΠΙ ΑΣΦ ! You have already submitted this an No credit lost. Try again. Submit ? Previous Answers Request Answer A Enter a new answer.
Your car battery is dead, and your friends are helping you start your car with cheap jumper cables. One cable carries current from their car to your car, and a second cable returns that current to their car. As you try to start your car, a current of 80.0 A flows through the cables to your car and back, and a voltage drop of 6.00 V appears across each cable. If you replace the cheap cables with cables having half their electric resistance, what voltage drop will appear across each new cable if the current doesn't change? AV= i
3. The batteries in FIGURE P27.68 are identical. Both resistors have equal currents. What is the resistance of the resistor on the right? E R FIGURE P27.68 AV bat (V) 1.5 0 0 FIGURE P27.69 2 h