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7nadin3 [17]
3 years ago
13

How does the type of medium affect a sound wave?

Physics
1 answer:
Llana [10]3 years ago
7 0

The type of medium affects a sound wave as sound travels with the help of the vibration in particles. As different mediums have different amount and size of particles, for example, the speed of sound is faster through solid than liquid as solids have closely packed particles whereas liquids are loosely packed. Therefore the vibration is quicker in solids than liquids.

Hope it helps you! :)

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What is the approximate velocity of the object at 5 seconds ? .
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A ball is shot straight up from the surface of the
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A ) The displacement:
d = v o t - (gt²) / 2 = 
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3 0
3 years ago
A circular coil has a 18.0 cm radius and consists of 25.0 closely wound turns of wire. An externally produced magnetic field of
djverab [1.8K]

Answer:

The magnetic flux links to its turns = 7.6 \times10^{-3} Wb.

Explanation:

Given :

Radius of circular coil = 18 \times 10^{-2} m

Number of turns = 25

Magnetic field = 3 \times10^{-3} T

Magnetic flux (Φ) is a measure of the magnetic field lines passes through a given area. The unit of magnetic flux is weber (Wb).

We know that,

⇒    Φ = BA

Where B = ext. magnetic field, A = area of loop or coil.

But here given in question, we have turns of wire so our above eq. modified as follows.

⇒   Φ = NBA

Where N = no. of turns.

∴    Φ = 25 \times 3 \times 10^{-3}  \pi (18 \times10^{-2} )^{2}

     Φ = 7.6 \times 10^{-3} Wb

Thus, the magnetic flux links to its turns = 7.6 \times 10^{-3} Wb

3 0
4 years ago
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