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Ugo [173]
3 years ago
14

A solid weight 277.5g in air and 212.5g when totally immersed in the liquid of density 0.9 g/cm³.Calculate the density of solid.

Physics
2 answers:
Mkey [24]3 years ago
5 0

Answer:

sudeep is correct hope it's help you have a great day ☺☺keep smiling be happy stay safe

Gre4nikov [31]3 years ago
4 0

Explanation:

Here is the answer,

Lets be BF

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An overhead electric power line carries a maximum current of 125 A. What is the magnitude of the maximum magnetic field at a poi
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Answer:

B= 55.6×10^(-7) Tesla

Explanation:

B= μoI/(2πr)

B:  magnetic field strength

μo: permeability of free space and is equal to  4π×10^(-7) T.m/A

r: distance from the wire

I : current in the wire

B= (4π×10^(-7)×125)/(2π×4.5)

B= 55.6×10^(-7) Tesla

3 0
3 years ago
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3 years ago
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6 0
2 years ago
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Explanation:

Two inflated balloons when rubbed with woolen cloth will lead to repeal each other because of the similar charges on both the balloons.

Rubbing both the balloons together by the woolen cloth will introduce negative charge in the balloons.

As, we know that the same charges repeal each other both of the balloons with be apart from each other.

This is due to the static electricity, the negatively charged particles jump to the positive one. When balloons are rubbed they become negatively charged.

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4 years ago
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