Compute the temperature coefficient of resistivity

Assignment Help Physics

Reference no: EM13260721

A wire 3.00 m long and 0.450 mm2 in cross-sectional area has a resistance of 40 at 20°C. If its resistance increases to 40.3 at 29.0°C, what is the temperature coefficient of resistivity?

°C-1

Reference no: EM13260721

Questions Cloud

What will the annual percentage rate for this financing : Currently the company has no funds on deposit with the bank and will need the loan to cover the compensating balance as well as their financing needs. What will the annual percentage rate (APR) for this financing?

How much power does the neuron release : The potential difference across a resting neuron in the human body is about 105.0 mV, How much power does the neuron release

Class hierarchy determined by our occupation : To what extent is our position in the class hierarchy determined by our occupation?

How can marketers ensure quality throughout all : The Famous Amos Chocolate Chip Cookie. Soon the entrepreneur became a national personality renowned not only for his cookies but for his ebullient and outgoing persona as well.

Compute the temperature coefficient of resistivity : A wire 3.00 m long and 0.450 mm2 in cross-sectional area has a resistance of 40 at 20°C. what is the temperature coefficient of resistivity

What is the role of IT in an increasingly global environment : What is the role of IT in an increasingly global environment? Provide examples of how IT has changed your organization (or an organization with which you are familiar).

Business requirements-entrepreneur personality : Business Requirements: New businesses require several things to be successful. Entrepreneur Personality: Identify the type of personality required to be a successful entrepreneur.

What is the change in entropy of the universe : 5 kg of water at 60 degrees are put in contact with 1 kg of ice at 0 degrees and are thermally isolated from everything else. What is the change in entropy of the universe while the ice melts

Briefly describe the products and the target audiences : Find two products in the media in which a persuasive message is being used to sell the product to a particular target audience. Briefly describe the products and the target audiences.

User Account

All Pages