How much electrical energy is transferred to thermal energy

Assignment Help Physics

Reference no: EM1357629

Q. A certain brand of hotdog cooker works by applying a potential difference of 142 V across opposite ends of a hot dog and allowing it to cook by means of the thermal energy produced. The current is 13.4 A, and the energy required to cook one hot dog is 60.7 kJ. If the rate at which energy is supplied is unchanged, how long (in s) will it take to cook three hot dogs simultaneously?

Q. A copper wire of cross-sectional area 2.40 × 10-6 m2 and length 3.40 m has a current of 2.00 A uniformly distributed across that area.
(a) What is the magnitude of the electric field (in N/C or V/m) along the wire?
(b) How much electrical energy is transferred to thermal energy in 35.0 min?

Reference no: EM1357629

Questions Cloud

Criticism to the arbitration process : Describe why costs and time lags subsequently render much criticism to the arbitration process. List solutions and the ways to improve these situations.

Communication issues in performance appraisal : Performance Appraisal program such as dispute between supervisors and employees or other forms of communication problems.

Explain and assess the impact of prohibition : Explain and Assess the impact of Prohibition on organized crime to include scrutinizing both it's strengths and weaknesses

Major depression and the blues : Discuss the difference between major depression and the blues. Provide an example.

How much electrical energy is transferred to thermal energy : A certain brand of hotdog cooker works by applying a potential difference of 142 V across opposite ends of a hot dog and allowing it to cook by means of the thermal energy produced.How much electrical energy is transferred to thermal energy.

Professionalization of private security : Show the extent of security's growth in this country and List and discuss the reasons for professionalization of the field of private security?

Determine financial position after the stock split : Suppose you have 8 percent of the Standlee Corporation's common stock, which most recently sold for $98 before a planned two-for-one stock split announcement.

Human resources-recruitment and retention practices : Explain from which types of discrimination EEO laws protect employees. Give an example showing a company that is or has displayed discriminatory practices.

Write function to take the name of file as one parameter : Write a function named paragraphStats() that takes one parameter:the name of a file. The file contains a single line of text.

User Account

All Pages