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3 years ago

What will happen if you put a usb drive and a magnet too closely together?

2 answers:

6 0

<span>If you put a magnet right next to a USB drive, depending on the strength of the magnet and the amount of steel, nickel or cobalt used in the construction of that particular model of USB drive, the drive would either adhere to, or not adhere to, the magnet. This would cause no other significant effects. The storage of data in solid state form (as in USB drives) is not magnetic in nature, so no deletion or any other damage of the stored data would occur.</span>

choli [55]3 years ago

3 0

Before going to answer this first we have to know the various types of materials that are present in an USB drives.

The major materials of the USB drives are copper,silver and to some extent there will be gold plating also.

It contains the alloy like Brass also.

Irrespective of this it contains the integrated circuits[ICs] which are made up of semiconducting materials mostly like silicon.

From the above we get that a USB drive does not contain any type of magnetic materials.The data in the USB drive are stored in the form of electric charges .

Whenever a USB drive is taken towards a magnet and placed gently close to it,the magnetic field can't affect the data stored inside the drive as it is not magnetic in nature.The rest magnet cant not affect the the charge particles present inside the drive.

But if the magnetic filed has great strength and there will be any relative motion between drive and magnet,then it will induce a force on the drive which has still less impact on the drive. A magnet can hamper the stored data if that will be magnetic in nature.

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worty [1.4K]

The correct answer is A. Installation of rigid metal conduit requires grounding and the grounding equipment used may weaken the structure.

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3 years ago

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On a 100km track , a train travels the first 30km with a speed of 30km/h . How fast the train travel the next 70 km if the avera

nirvana33 [79]

Solution :-

Given :

Distance 1 = 30 km

Distance 2 = 70 km

We know that speed = distance/time

and, Average speed = total distance/total time taken

When the train acquired a speed of 30 km/hr, the time taken = 30/30 = 1 hour

Average speed = 9distance 1 + distance 2)/(time 1 + time 2)

AS time 2 or t2 is time taken for the second part of the journey of 70 km

⇒ 40 = 100/(1 + t2)

⇒ 40 + 40t2 = 100

⇒ 40t2 = 100 - 40

⇒ 40t2 = 60

⇒ t2 = 60/40

⇒ t2 = 1.5

So, t2 or time taken to travel the second part of the journey is 1.5 hours.

Speed of the second part of the journey = distance 2/time 2

⇒ 70/1.5

⇒ 46.666 km/hr or 46.7 km/hr.

Hence the answer is = 46.666 km/hr or 46.7 km/hr.

Hope it helped u if yes mark me BRAINLIEST!

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4 years ago

On a playground, there is a merry‑go‑round. In order to get it moving, Bonnie applies a force of 31 N31 N . The merry‑go‑round m

nika2105 [10]

Answer:

The magnitude of the torque is 263.5 N.

Explanation:

Given that,

Applied force = 31 N

Distance from the axis = 8.5 m

She applies her force perpendicularly to a line drawn from the axis of rotation

So, The angle is 90°

We need to calculate the torque

Using formula of torque

$\tau=Fd\sin\theta$

Where, F = force

d = distance

Put the value into the formula

$\tau=31\times8.5\sin90$

$\tau= 263.5\ N$

Hence, The magnitude of the torque is 263.5 N.

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3 years ago

The force F1, 10.0N acts at 10.0cm. What is the magnitude of the torque due to F1 about an axis through Point A perpendicular to

Nookie1986 [14]

Thank you for posting your question here at brainly. I hope the answer will help you. Below is the solution. Feel free to ask more question.

<span>torque = rF
= 0.1(10)
=1 Nm</span>

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3 years ago

What is the Unit used to measure voltage

muminat

The derived unit for voltage is named volt.

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3 years ago