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zlopas [31]
3 years ago
15

Resistances is inversely proprtional to___of the conductor​

Physics
2 answers:
Zepler [3.9K]3 years ago
6 0

Explanation:

The resistance of a wire is directly proportional to its length and inversely proportional to its cross-sectional area.

hope this helps you

have a nice day:)

svetoff [14.1K]3 years ago
3 0

Answer:

resistances is inversely proportional to the area of cross section of the conductor

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timofeeve [1]
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6 0
4 years ago
What must be the magnitude of a uniform electric field if it is to have the same energy density as that possessed by a 0.50 T ma
Sindrei [870]

Answer:

E = 1.50 × 10^{8} V/m

Explanation:

given data

B = 0.50 T

solution

we know that energy density by the magnetic field is express as

\mu _b = \frac{B}{2\mu _o}   ...............1

and

energy density due to electric filed is

\mu _e = \frac{\epsilon _o E^2}{2}     ...............2

and here \mu _b = \mu _ e

so that

E = \frac{B}{\sqrt{\mu _o \times \epsilon _o}}      ...................3

put here value and we get

E = \frac{0.50}{\sqrt{4\pi \times 10^{-7} \times 8.852 \times 10^{-12}}}  

E = 3 × 10^{8}  × 0.50

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6 0
3 years ago
Andrew gets on his bike and begins riding.
crimeas [40]

Answer:

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Explanation:

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hope this helps

6 0
3 years ago
Which of the following statements about Ohm's Law is true? A. Increasing the voltage decreases current. B. Keeping the same volt
Luden [163]

The correct answer is option D

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Current =voltage/ resistance

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3 years ago
Read 2 more answers
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Diano4ka-milaya [45]

d. none of the above

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3 years ago
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