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3 years ago

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Consider two wind turbines, each located in sites with the same wind speed, and each with the same efficiency. Turbine 1 has a r

adius of 25 meters. Turbine 2 has a radius of 50 meters. Turbine 2 generates ___ times as much power as turbine 1. (Fill in the blank.)

1 answer:

Alex787 [66]3 years ago

7 0

Answer:

shut up nerd

Exption:

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A single-turn circular loop of wire of radius 45 mm lies in a plane perpendicular to a spatially uniform magnetic field. During

Lina20 [59]

Answer:

Magnitude of induced emf is 0.00635 V

Explanation:

Radius of circular loop r = 45 mm = 0.045 m

Area of circular loop $A=\pi r^2$

$A=3.14\times 0.045^2=0.00635m^2$

Magnetic field is increases from 250 mT to 350 mT

Therefore change in magnetic field $dB=250-350=100mT$

Emf induced is given by

$e=-N\frac{d\Phi }{dt}=-NA\frac{dB}{dt}$

$e=-0.00635\times \frac{100\times 10^{-3}}{0.10}=-0.00635V$

Magnitude of induced emf is equal to 0.00635 V

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lisov135 [29]

Answer:

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Explanation:

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The river that flows through rome is the _______.

gizmo_the_mogwai [7]

The river that flows through Rome is the Tiber.

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Which of the following is not true?

ahrayia [7]

The answer is either C or D..

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please go to my profile and answer the work and energy questions, i only have 20 minutes left to finish it

Alexeev081 [22]

Answer:

Okay I'll do it right now

Explanation:

:)

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