2 years ago

An electron is a particle with a ____.

Physics

2 answers:

Dahasolnce [82]2 years ago

4 0

A beta particle. Hoped I help. Sorry if it wrong.

Mkey [24]2 years ago

3 0

An electron is a particle with a negative electrical charge of 1.6 x 10⁻¹⁹ Coulomb and about 9.1 x 10⁻³¹ kg of mass.

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Answer:

Therefore the the highest frequency is 620Hz and lowest frequency is 580Hz

Explanation:

Given data

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RPM=100 rpm

The speed of the generator is calculated as:

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Substitute the given values

$v_{s}=(1.0m)2\pi (\frac{100}{60}rev/s )\\v_{s}=10.47m/s$

For approaching generator the frequency is calculated as:

$f_{+}=\frac{f_{s}}{1-\frac{v_{s}}{v} }\\f_{+}=\frac{600Hz}{1-\frac{10.47m/s}{343m/s} } \\f_{+}=620Hz$

On the other hand,for the receding generator,Doppler's effect is expressed as:

$f_{-}=\frac{f_{s}}{1+\frac{v_{s}}{v} }\\f_{-}=\frac{600Hz}{1+\frac{10.47m/s}{343m/s} } \\f_{-}=580Hz$

Therefore the the highest frequency is 620Hz and lowest frequency is 580Hz

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