Which rule is used to determine the direction of the magnetic field and force produced by a moving electrical charge?

Physics

1 answer:

densk [106]3 years ago

7 0

Answer:

The right hand rule

Explanation:

The thumb indicating the direction of the moving charge, and the fingers indicating the direction of the magnetic field vectors in the right hand rule.

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Answer:

A. 5/7h

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Which is an IUPAC name for a covalent compound

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In naming covalent compound (binary) based in IUPAC naming, we have 4 rules to be followed:

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2. The second element is named as if they are treated like an anion but put in mind that these are no ions in a covalent compound but we put -ide on the second element as if it is an anion.

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3 years ago

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A very good insulator has an R-value of 29. The material's heat transfer coefficient is

Fittoniya [83]

Answer:

b. 0.034

Explanation:

The heat transfer coefficient of a material (U-value) is equal to the reciprocal of its R-value, therefore:

$U = \frac{1}{R}$