In the summer, Theresa feels great. She exercises, has a lot of energy, and loves life. By the middle of winter, she is feeling discouraged and has little energy. Once spring comes, she feels better again. Theresa is probably suffering from: generalized anxiety disorder

ptsd

seasonal affective disorder

panic disorder

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.