A velocity selector consists of electric and magnetic fields described by the expressions E = E and B = B ĵ, with B = 24.0 mT. Find the value of E (in kV/m) such that a 800 eV electron moving in the negative x-direction is undeflected. How do you determine the speed of the electron if you know its kinetic energy? kV/m (b) What If? For the value of E found in part (a), what would the kinetic energy of a proton have to be (in MeV) for it to move undeflected in the negative x-direction
A velocity selector consists of electric and magnetic fields described by the expressions E = E...
(a) A velocity selector consists of electric and magnetic fields described by the expressions E = Ek and B-BJ, with B = 16.0 mT. Find the value of E (in kV/m) such that a 830 ev electron moving in the negative x-direction is undeflected kV/m (b) What If? For the value of E found in part (a), what would the kinetic energy of a proton have to be (in MeV) for it to move undeflected in the negative x-direction? Mev
A velocity selector consists of electric and magnetic fields described by the expressions = E and = B ĵ, with B = 14.0 mT. Find the value of E such that a 810-eV electron moving in the negative x direction is undeflected. Answer must be in Kv/m
home / study / science / physics / physics questions and answers / a velocity selector consists of electric and magnetic fields described by the expressions e ... Question: A velocity selector consists of electric and magnetic fields described by the expressions E with ... A velocity selector consists of electric and magnetic fields described by the expressions E with arrow = E k and B with arrow = B j, with B = 10.0 mT. Find the value of...
The velocity selector in in a mass spectrometer consists of a uniform magnetic field oriented at 90 degrees to a uniform electric field so that a charge particle entering the region perpendicular to both fields will experience an electric force and a magnetic force that are oppositely directed. If the uniform magnetic field has a magnitude of 11.2 mT, then calculate the magnitude of the electric field that will cause a proton entering the velocity selector at 16.1 km/s to...
The velocity selector in in a mass spectrometer has a uniform 0.0506 T magnetic field oriented in the negative y direction and a uniform 294 kV/m electric field oriented in the positive z direction. What is the kinetic energy (in electron volts) of the electron that will pass through this velocity selector in the +x direction undeflected?
What is the kinetic energy of an electron that passes undeviated through perpendicular electric and magnetic fields if E 6.0 kv/m and B = 8.0 mt? 1-31 (m=9.1 x 10-31kg, q=1.6x -19C) Select one: a. 1.60 eV b. 0.71 eV C. 0.18 eV d. 2.85 eV
A proton travels through uniform magnetic and electric fields. The magnetic field is in the negative x direction and has a magnitude of 3.09 mT. At one instant the velocity of the proton is in the positive y direction and has a magnitude of 2030 m/s. At that instant, what is the magnitude of the net force acting on the proton if the electric field is (a) in the positive z direction and has a magnitude of 3.58 V/m, (b)...
A proton travels through uniform magnetic and electric fields. The magnetic field is in the negative x direction and has a magnitude of 2.52 mT. At one instant the velocity of the proton is in the positive y direction and has a magnitude of 1960 m/s. At that instant, what is the magnitude of the net force acting on the proton if the electric field is (a) in the positive z direction and has a magnitude of 3.44 V/m, (b)...
A proton travels through uniform magnetic and electric fields. The magnetic field is in the negative x direction and has a magnitude of 3.26 mT. At one instant the velocity of the proton is in the positive y direction and has a magnitude of 1980 m/s. At that instant, what is the magnitude of the net force acting on the proton if the electric field is (a) in the positive z direction and has a magnitude of 5.92 V/m, (b)...