A proton is released from rest in a uniform electric field of magnitude 406 N/C. (a) Find the electric force on the proton. magnitude 6.496e-17 N direction in the direction of the electric field (b) Find the acceleration of the proton. magnitude 3.889e10 m/s² direction in the direction of the electric field (c) Find the distance it travels in 2.08 μs.

Inside a vacuum tube, an electron is in the presence of a uniform electric field with a magnitude of 293 N/C. (a) What is the magnitude of the acceleration of the electron (in m/s²)? m/s² 4.0 (b) The electron is initially at rest. What is its speed (in m/s) after 1.05 x 10-8 s? 4.0 m/s

An electron has an initial speed of 8.14 × 106 m/s in a uniform 5.31 x 105 N/C strength electric field. The field accelerates the electron in the direction opposite to its initial velocity. (a) What is the direction of the electric field? opposite direction to the electron's initial velocity O same direction as the electron's initial velocity not enough information to decide (b) How far does the electron travel before coming to rest? (c) How long does it take the electron to come to rest? (d) What is the electron's speed when it returns to its starting point? m/s

A proton is released from rest in a uniform electric field of magnitude 346 N/C. (a) Find the electric force on the proton. magnitude      N direction      ---Select--- in the direction of the electric field in the opposite direction of the electric field The magnitude is zero. (b) Find the acceleration of the proton. magnitude      m/s2 direction      ---Select--- in the direction of the electric field in the opposite direction of the electric field The magnitude is zero. (c) Find the distance it travels in 1.96 ?s. cm

Inside a cathode ray tube, an electron is in the presence of a uniform electric field with a magnitude of 275 N/C. (a) What is the magnitude of the acceleration of the electron (in m/s2)?                            m/s2 (b) The electron is initially at rest. What is its speed (in m/s) after 1.20 ✕ 10−8 s?                            m/s

A 1.86  10-9 C charge has coordinates x = 0, y = −2.00; a 3.21  10-9 C charge has coordinates x = 3.00, y = 0; and a -5.20  10-9 C charge has coordinates x = 3.00, y = 4.00, where all distances are in cm. Determine magnitude and direction for the electric field at the origin and the instantaneous acceleration of a proton placed at the origin. (a) Determine the magnitude and direction for the electric field at the origin (measure the angle counterclockwise from the positive x-axis). magnitude   direction  ° (b) Determine the magnitude and direction for the instantaneous acceleration of a proton placed at the origin (measure the angle counterclockwise from the positive x-axis). magnitude   direction  °

An electron has an initial speed of 5.21 x 106 m/s in a uniform 4.69 x 105 N/C strength electric field. The field accelerates the electron in the direction opposite to its initial velocity. (a) What is the direction of the electric field? opposite direction to the electron's initial velocity same direction as the electron's initial velocity O not enough information to decide (b) How far does the electron travel before coming to rest? m (c) How long does it take the electron to come to rest? (d) What is the electron's speed when it returns to its starting point? m/s

A proton is released from rest in a uniform electric field of magnitude 346 N/C. (a) Find the electric force on the proton. magnitude      N direction      ---Select--- in the direction of the electric field in the opposite direction of the electric field The magnitude is zero. (b) Find the acceleration of the proton. magnitude      m/s2 direction      ---Select--- in the direction of the electric field in the opposite direction of the electric field The magnitude is zero. (c) Find the distance it travels in 1.96 ?s. cm

On a typical clear day, the atmospheric electric field points downward and has a magnitude of approximately 110 N/C. Compare the gravitational and electric forces on a small dust particle of mass 3,1 x 10 g that carries a single electron charge. 1.1134 What is the acceleration (both magnitude and direction) of the dust particle? (Enter the magnitude in m/s.) magnitude m/s direction downward v

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