All categories

3 years ago

A construction worker uses an electrical device to attract fallen nails and sharp objects

Physics

1 answer:

77julia77 [94]3 years ago

7 0

Answer:

is the last one, a magnetic wave and electrical current moving in opposite directions

Explanation:

opposite directions always attract in magnetic waves and fields

You might be interested in

Which refers to a material that causes a wave to bounce off of it?

ale4655 [162]

Answer:

the answer to the question is a reflector

7 0

2 years ago

The law of reflection states that if the angle of incidence is 38 degrees, the angle of reflection is ___ degrees.

Tasya [4]

Answer:

Explanation:

because the law of reflection states angle of incidence is equal to the angle of reflection

4 0

3 years ago

. A magnetic field has a magnitude of 0.078 T and is uniform over a circular surface whose radius is 0.10 m. The field is orient

Dmitriy789 [7]

Answer:

The magnetic flux through surface is $2.22 \times 10^{-3}$ Wb

Explanation:

Given :

Magnitude of magnetic field $B = 0.078$ T

Radius of circle $r = 0.10$ m

Angle between field and surface normal $\theta =$ 25°

From the formula of flux,

$\phi = B.A$

$\phi = BA\cos \theta$

Where $\theta =$ angle between magnetic field line and surface normal, $A =$ area of circular surface.

$A = \pi r^{2}$

$A = 3.14 \times (0.10) ^{2}$

$A = 0.0314$ $m^{2}$

Magnetic flux is given by,

$\phi = 0.078 \times 0.0314 \times \cos 25$

$\phi = 2.22 \times 10^{-3}$ Wb

Therefore, the magnetic flux through surface is $2.22 \times 10^{-3}$ Wb

6 0

4 years ago

According to max weber, flaunting of one’s wealth to show one’s status is called?

myrzilka [38]

Status refers to a person's prestige, social honor, or reputation in society. Weber stated that political strength become now not rooted entirely in capital fees, but additionally in a single's individual popularity. Poets or saints, for example, can own a massive impact on society, often with little monetary worth.

The German sociologist Max Weber formulated a three-component theory of stratification that defines a status group (additionally status class and status estate) as a group of humans within a society who can be differentiated by means of non-financial characteristics along with honor, prestige, ethnicity, race, and religion.

Social stratification entails society as a system of hierarchical categories. Max Weber defined stratification because the division of a society into distinct communities, that have varying assignments of “status honor” or status.

Learn more about Max Weber here: brainly.com/question/13927529

#SPJ4

5 0

2 years ago

In 2.5 S, a Car increases its speed from 20.0m/s to 25.0 m/s what is the acceleration of the car

Dima020 [189]

Answer:

2 m/s

Explanation:

3 0

3 years ago