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3 years ago

Select all the correct answers.

Physics

2 answers:

Rus_ich [418]3 years ago

6 0

It's density increases

marin [14]3 years ago

4 0

Answer:

Its density decreases

Its volume increases

Explanation: PLATO

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A single-turn current loop carrying a 4.00 A current, is in the shape of a right-angle triangle with sides of 50.0 cm, 120 cm, a

pantera1 [17]

Given that,

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Sides of triangle = 50.0 cm, 120 cm and 130 cm

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Using cosine law

$50^2=130^2+120^2-2\times130\times120\cos\beta$

$\cos\beta=\dfrac{50^2-130^2-120^2}{2\times130\times120}$

$\beta=\cos^{-1}(0.923)$

$\beta=22.63^{\circ}$

We need to calculate the force on 130 cm side

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$F_{130}=ILB\sin\theta$

$F_{130}=4\times130\times10^{-2}\times75\times10^{-3}\sin0$

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We need to calculate the force on 120 cm side

Using formula of force

$F_{120}=ILB\sin\beta$

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The direction of force is out of page.

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The direction of force is into page.

Hence, The magnitude of the magnetic force on each of the three sides of the loop are 0 N, 0.1385 N and 0.1385 N.

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soldier1979 [14.2K]

Answer:

Hello There!!

Explanation:

Electrons get their energy by absorbing light.

hope this helps,have a great day!!

~Pinky~

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