Se tienen dos cargas positivas, 2(C) y 5(C), separadas a una distancia de 20[cm] en el vacío. ¿Cuál es el valor del módulo de la fuerza electrostática entre ellas?

Force,

Explanation:

There are two positive charges, 2 C and 5 C, separated by a distance of 20 cm in a vacuum. What is the value of the modulus of the electrostatic force between them?

We have,

Charge on object 1, q₁ = 2 C

Charge on object 2, q₂ = 5 C

Distance between charges, r = 20 cm = 0.02 m

The electric force between two charges is given by the formula as follows :

Plugging all the values we get :

So, the electric force between two charges is .

nec chapter 5 contains

c. information on special occupancy areas

nec chapter 6 covers

a. special equipment

which of the following rules contain the words shall or shall not and must be adhered to?

b. mandatory rules

which of the following rules identify actions that are allowed but not required and typically cover options or alternative methods?

c. optional rules

which of the following serves as the introduction to the nec and provides an overview of the book?

a. nec article 90

organizations that test products for safety are

c. nrtls

the nec is published by the

a national fire protection association

the nec is divided into

b. 9 chapters

the nec provides informative annexes for

c. informational materials and examples

two terms from nec article 100 that trainees should become familiar with are

b. labeled and listed

explanation:

answer: the correct answer id option(d).

explanation:

snell's law refraction:

the angle of refraction =

the angle of incidence =

refractive index of air = = 1

refractive index of glycerol = 1.47

from the given options, the most closest answer to 63.72° is 65° of option (d).