What is the velocity of a beam of electrons that goes undeflected when moving perpendicular to an electric and magnetic fields. e⃗ and b⃗ are also perpendicular to each other and have magnitudes 3300 v/m and 9.1×10−3 t , respectively.

Which of the following is not a part of a wave? question 2 options: a: frequency b: refraction c: wavelength d: amplitude (whoever answers correctly first gets brainiest! ) ~kayla

What is a neurotransmitter involved in mood reward, addiction, and motor behaviors?

What type of relationship exists between the length of a wire and the resistance, if all other factors remain the same? o a. resistance is directly related to length. ob. resistance is directly related to the square of the length. c. resistance is inversely related to the length. d. resistance is inversely related to the square of the length. reset next