Physics, asked by manjukeskar, 3 months ago

The difference in the resistances of the copper and gold wires is 10 at all temperatures. If the temperature coefficient of resistance of copper is 3.9 × 10-³ C-¹ and that of gold is 3.4 x 10-³ °C-¹, find the resistance of each wire at 0 °C.​

Answers

Answered by chaitrachaitra454
1

Answer:

The difference in the resistances of the copper and gold wires is 10 at all temperatures. If the temperature coefficient of resistance of copper is 3.9 × 10-³ C-¹ and that of gold is 3.4

Explanation:

x 10-³ °C-¹, find the resistance of each wire at 0 °C.

Answered by anyasingh1981
0

Answer:

Ro(Cu)=68ohm

Ro(Au)=78ohm

Previous Question
Next Question
Similar questions
Science, 2 months ago
cell is fundamental unit of organism​...
Art, 2 months ago
How do you Draw a flowchart to print the following series 4, 9, 16…200?​
English, 2 months ago
 Collect information. Contact people in the school/your locality and put these questions to them. Tick-mark their answers in the relevant column. Step III : Analyse the results in the group by asking • How many people think that a home is a place where you feel secure and happy ? • How many people think that a home isn’t a place where you feel secure and happy ? • How many people don’t know about...
Math, 3 months ago
If (x + 1/ x) = 4, Find the value of (x2 + 1/x2) and (x4 + 1/x4)...
Math, 3 months ago
The PERIMETER OF A RECTANGULAR FIELD IS 100M. IF THE LENGTH IS 35M , FIND ITS BREATH. ALSO , FIND ITS AREA . PLEASE ANYONE HELP ME OUT FROM THIS QUESTION WITH FULL SOLUTION WRITTEN ​...
Math, 11 months ago
Please , answer this question with steps.
History, 11 months ago
.The method of analysis which is based on opposite is known as________. *...
Math, 11 months ago
Whether 7105 first number is a factor of the second number or not...