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Kaylis [27]
3 years ago
7

Please help me anything will help

Physics
1 answer:
spin [16.1K]3 years ago
6 0
Your answer is C) The speed of sound is higher in solids than in liquids. 
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Read 2 more answers
A long copper wire of radius 0.321 mm has a linear charge density of 0.100 μC/m. Find the electric field at a point 5.00 cm from
krek1111 [17]

Answer:

E=35921.96N/C

Explanation:

From the question we are told that:

Radius r=0.321mm

Charge Density \mu=0.100

Distance d= 5.00 cm

Generally the equation for electric field is mathematically given by

E=\frac{mu}{2\pi E_0r}

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