Task 30762.
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- 1.12 $ · 105 RUB · 1 €
- Category:
- Physics
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- 30762.jpg (70.1 KB)
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- 10.04.2014 19:32:05
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- Seller:
- Юрий Физик · about the seller and their products
DESCRIPTION
Task 30762.
As copper rod weighing 0.14 kg, lying across two rails spaced 0.3 m each item another pass current 50 A. The coefficient of sliding friction rod on rails 0.6. What is the minimum value of the magnetic field, which can cause sliding rod, and what is the direction of the current?
Additional information:
Detailed solution shorthand terms, formulas, laws used in the decision, the withdrawal of the calculation formula and the response.
If you have any questions to address, please. I´ll try to help.
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