Identify the characteristics of the 3 types of radioactive decay (alpha, beta, and gamma) (I WILL GIVE BRAINLIEST!!

What was the first instrument to ever record an earthquake?

Select all the correct answers. which three statements about electromagnetic radiation are true?

The magnitude of the magnetic field at a certain distance from a long, straight conductor is represented by b. what is the magnitude of the magnetic field at twice the distance from the conductor? a. at twice the distance, the magnitude of the field is 4b.b. at twice the distance, the magnitude of the field is 2b.c. at twice the distance, the magnitude of the field is b/2.d. at twice the distance, the magnitude of the field is b/4.e. at twice the distance, the magnitude of the field remains equal to b.