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3 years ago

Please help quickly!

Physics

1 answer:

Naddik [55]3 years ago

7 0

Answer:

○ D

Explanation:

A resistor is a passive electrical component that uses a circuit element with electric resistance. Resistors are used in electronics for reducing current flow, changing signal rates, dividing voltages, biasing active components, and terminating columns, among other applications.

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Answer with Explanation:

We are given that

$r=0.053 nm=0.053\times 10^{-9} m$

$1 nm=10^{-9} m$

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$V=\frac{kq}{r}$

Where $k=9\times 10^9$

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$V=27.17 V$

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Where

$q_e=-1.6\times 10^{-19} c=$ Charge on electron

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3 years ago

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Answer:

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Explanation:

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.d φ dx = i k $e^{ikx}$

We replace

p = h’ k $e^{ikx}$

i i = -1

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p = h’ k sen kx

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d φ / dx = -a 2x $e^{-ax^{2} }$

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The average moment is

p = (p₂ + p₁) / 2

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