Which of the following statements is true?

The greater the density of a substance, the more it will refract light.

The greater the number of photons, the brighter and more intense the light.

Light is created by vibrations in electric and magnetic fields.

All of the above.

Question

Which of the following statements is true?



The greater the density of a substance, the more it will refract light.

The greater the number of photons, the brighter and more intense the light.

Light is created by vibrations in electric and magnetic fields.

All of the above.

deepika.comet · Answer

@Abhisar

anonymous · Answer

B is correct, but I don't know about the others.

abhisar · Answer

I think all are correct.

abhisar · Answer

Light is an electromagnetic field, which consists of electric and magnetic field mutually perpendicular to each other.