A Superconducting Solenoid Is to Be Designed to Generate a Magnetic

question 81

Multiple Choice

A superconducting solenoid is to be designed to generate a magnetic field of 5.00 T.If the solenoid winding has 1 000 turns/m,what is the required current? (µ₀ = 4p x 10^-7 T*m/A)

• A)1 000 A
• B)1 990 A
• C)3 980 A
• D)5 000 A

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Definitions:

Promissory Estoppel

A law that stops someone from going back on a commitment they've made to another if the second party has trusted this promise to their own disadvantage.

Promissory Estoppel

A judicial doctrine that forbids a party from revoking an assurance given to another party if the recipient has legitimately acted on that promise to their detriment.

Quasi Contract

A legal concept where a court imposes a contractual obligation on a party who has not expressly consented to it, to prevent unjust enrichment.

Illusory Promise

An agreement that lacks a firm commitment or terms, making it unenforceable by law.