F = qvB
F = ma
a = qvB/m
q = 4 x 1.6 x 10^-19
v = 1.6 km/s = 1600 m/s
B = 1.2 T
m = 1.5 x 10^-26
a = 8.192 x 10^10 m/s^2
A Be nucles containing four protons and five neutrons has a mass of 1.50*10^-26 kg and...
An alpha particle (a He nucleus, containing two protons and two neutrons and having a mass of 6.64 x 10^-27 kg) traveling horizontally at 33.3 km/s enters a uniform, vertical, 2.70-T magnetic field. What is the diameter of the path followed by this alpha particle? What effect does the magnetic field have on the speed of the particle? What are the magnitude and direction of the acceleration of the alpha particle while it is in the magnetic field?
An alpha particle (a He nucleus, containing two protons and two neutrons and having a mass of6.64?10?27kg) traveling horizontally at 35.6 km/s enters a uniform, vertical, 1.10 T magnetic field. A) What is the diameter of the path followed by this alpha particle? B) What effect does the magnetic field have on the speed of the particle? C) What are the magnitude of the acceleration of the alpha particle while it is in the magnetic field? D) What are the...
An alpha particle (a He nucleus, containing two protons and two neutrons and having a mass of 6.64 x 10-27 kg) traveling horizontally at 38.6 km/s enters a uniform, vertical, 1.20 T magnetic field. Part A What is the diameter of the path followed by this alpha particle? Express your answer with the appropriate units. H HÅ ? d = Value mm Part B What effect does the magnetic field have on the speed of the particle? The speed is...
A nucleus of the some isotope consists of five protons and six neutrons. An atom of the same isotope has m/s2 a mass of 1.83 x 10-26 kg and is missing 2 electrons from its neutral state. Determine the magnitude and direction of an electric field that will levitate the atom, exactly balancing the atom's weight. Take g-9.81
4. An ion of iron has an 26 protons, 30 neutrons, and 23 electrons. What are its atomic number, atomic mass, and net charge? OA atomic number 26, atomic mass 56, net charge 3+ O B. atomic number 26, atomic mass 56, net charge 3 Oc atomic number 30, atomic mass 56, net charge 3+ ODatomic number 56, atomic mass 26, net charge 3-
A nucleus of the boron-11 isotope consists of five protons and six neutrons. A particular ionized atom of boron-11, whose mass is 1.83 × 10-26 kg, lacks 4 electrons from its neutral state. Find the magnitude and direction of the electric field that will levitate this ion, exactly balancing its weight. Take g = 9.81 m/s2. Magnitude: = ____________ N/C Direction
An unstable atomic nucleus of mass 1.50 10-26 kg initially at rest disintegrates into three particles. One of the particles, of mass 5.12 10-27 kg, moves in the y direction with a speed of 6.00 106 m/s. Another particle, of mass 8.44 10-27 kg, moves in the x direction with a speed of 4.00 106 m/s. (a) Find the velocity of the third particle. (b) Find the total kinetic energy increase in the process.
SECTION 1 Consider an object of mass ! numbers of protons, neutro 50.01kg kg. Assume that it's made up of equal ons. Remember that protons and neutrons same mass individually, namely 1.7 x 1027 kg: electrons have negligible ; and that the charge of an individual proton (or electron) has mass by comparison magnitude 1.6 x 10 1s c (a) How many protons does the object contain? Answer:10 protons (b) Now imagine taking all the protons out of the object...
1) Which statement concerning the structure of the atom is correct A) Protons and Neutrons have most of the mass and occupy C) Electron have most of the mass and occupy very little of the volume of the atom B) Electron have most of the mass and occupy most of the volume of the atom most of the volwne of D) Protons and Neutrons have most of the mass but occupy very little of the volume of the atom 2)...
An alpha particle is a helium nucleus and therefore consists of two protons and two neutrons. Such particle has an initial velocity of +1.60*10^3 m/ s x and enters a region where the electric field is E =- 500.N / C x . a) How much time passes before the alpha particle comes to rest? b) How far has the alpha particle traveled during this time? b) How far has the alpha particle traveled during this time?