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andrezito [222]
3 years ago
6

Which city had many deaths from smog in 1952

Physics
2 answers:
rusak2 [61]3 years ago
6 0
It is London that got under its influence
Alla [95]3 years ago
4 0

<u>Answer:</u>

Capital city of London had many deaths from smog in 1952.

<u>Explanation:</u>

  • The Great Smog of 1952 only affected the capital city of London.
  • It wrecked chaos and killed thousands of people during the five days that it lasted.
  • A veil of smoke began to cover the city's major landmarks such as the Big Ben, the London Bridge, etc.
  • Soon after, the fog became contaminated with tons of soot and other toxic contaminants from various industries.
  • There was an inversion in the temperature which resulted in the prevention of sulphurous smoke from rising and clearing up.
  • This was a major disaster that left all the people of London crippled for days and also killing thousands.

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Evgen [1.6K]

Answer:

Explanation:

In a L C R circuit, the average power is given by

P_{av}=V_{rms}I_{rms}Cos\phi

As given in the question

CosФ = R / Z

And we know that

V_{rms}=I_{rms}\times Z

So

P_{av}=I_{rms}\times Z\times I_{rms}\times \frac{R}{Z}

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3 years ago
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7 0
2 years ago
The inductor in a radio receiver carries a current of amplitude 200 mA when a voltage of amplitude 2.4 V is across it at a frequ
zzz [600]

Answer:

The value of the inductance is 1.364 mH.

Explanation:

Given;

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X_l = \frac{V_o}{I_o} \\\\X_l = \frac{2.4}{0.2} \\\\X_l =12 \ ohms

The inductive reactance is calculated as;

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where;

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During that time, its starting speed is 20 m/s and its ending speed is zero, so its AVERAGE speed all the way up is (1/2) (20 + 0)  =  10 m/s .

Sailing upward for 2.04 seconds at an average speed of 10 m/s, the ball rises to (2.04 x 10)  =  <em>20.4 meters.</em>

4 0
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