For an electron moving in the opposite direction to an electric field
For an electron moving in the opposite direction to an electric field
Which statements are true for an electron moving in the direction of an electric field and why? (There may be more than one correct choice.) (a) Its electric potential energy increases as it goes from high to low potential. (b) Its electric potential energy decreases as it goes from high to low potential. (c) Its potential energy increases as its kinetic energy decreases. (d) Its kinetic energy decreases as it moves in the direction of the electric field. (e) Its...
11) Which statements are true for an electron moving in the direction of an electric field? A) Its electric potential energy increases and the electric potential decreases B) Its electric potential energy decreases and the electric potential decreases C) Its electric potential energy decreases and the electric potential increases D) Its electric potential energy increases and the electric potential increases
An electron with a kinetic energy equal to 40 J is moving in an electric field. The electric field produces a force the slow the electron to a stop. How much work in Joules is done on the electron? Enter only the numerical value. Submit response An electron with 50 J of energy enters a magnetic field. The magnetic field changes the direction of the electron to follow a helical path, but keeps a constant speed. How much work in...
106 N opposite the 7. An electron in an electric field experiences a force of 1 × direction of the field. What is the magnitude of the electric field? (A) 16x 1023 NC (B) 1.6 x 1024NC C)6.3 x 10* NIC (D)6.3x l 8. A 1μF capacitor has plates that are 0.2 mm apart. between the plates. What is the area of the plates? (A) 0.23 m2 (B) 2.3 m2 (C) 23 m2 (D) 230m2
N opposite the 7. An electron in an electric field experiences a force of 1 x 106 direction of the field. What is the magnitude of the electric field? (A) 1.6x 1023 NIC (B) 1.6x 102*N/C (C) 6.3 x 10AN/C (D) 6.3x 1025 NC 8. A 1μF capacitor has plates that are 0.2 mm apart. There is only empty space between the plates. What is the area of the plates? (A) 0.23 m2 (B) 2.3 ㎡ (C) 23 m2 (D)...
An electron moving in the direction of the +x-axis enters a magnetic field. If the electron experiences a magnetic deflection in the -y direction, the direction of the magnetic field in this region points in the direction of the -y-axis. -z-axis. +z-axis. +y-axis. -x-axis.
The force on an electron moving in a magnetic field will be least when its direction is the same as the magnetic field direction. ,true or false
An electron is moving in a magnetic field as in the diagram, what is the direction of the force? Select one: a. b. c. d. e. f.
An electron with a kinetic energy equal to 40 J is moving in an electric field. The electric field produces a force the slow the electron to a stop. How much work in Joules is done on the electron? Enter only the numerical value. Submit response An electron with 50 J of energy enters a magnetic field. The magnetic field changes the direction of the electron to follow a helical path, but keeps a constant speed. How much work in...
An electron is traveling in the positive x direction. A uniform electric field is present and oriented in the negative z direction. If a uniform magnetic field with the appropriate magnitude and direction is simultaneously generated in the region of interest, the net force on the electron can be made to have a magnitude of zero. What must the direction of the magnetic field be?