Violet light has a wavelength of 4.10 x 10^-12 m. what is the frequency?

Answer : The frequency of violet light is

Explanation : Given,

Wavelength of violet light =

Formula used :

where,

= frequency of light

= wavelength of light

c = speed of light =

Now put all the given values in the above formula, we get:

Therefore, the frequency of violet light is

i would say b

explanation:

but i think i would need more information than that

nacl or sodium chloride is an ionic compound. this is because an ionic compound pertains to a compound that consists of positively and negatively charged ions. in this case, na (sodium) has a tendency to lose one electron when it reacts with with other atoms, so the resulting sodium ion contains 11 protons and 10 electrons, thus making it positively charged (na+), when chlorine reacts, it usually gains one electron to form an ion called chloride, thus making it negatively charged ( since the ions are oppositely charged, they attract.