Help and explain please A particle of a mass 1.2 x 10-11 kg and negative charge...
A particle of a mass 1.2 x 10-11 kg and negative charge – 1.0 °C moves to the right with a speed of 3.0 x 103 m/s. It enters a uniform electric field region where the field is known to be parallel to particle's direction of motion. If the particle is to be brought to rest in the space of 4.0 cm, (a) What potential difference does it have to go through to stop this way? (b) what is the...
A particle of a mass 1.2 x 10-11 kg and negative charge – 1.0 uC moves to the right with a speed of 3.0 x 103 m/s. It enters a uniforn.lectric field region where the field is known to be parallel to particle's direction of motion. If the particle is to be brought to rest in the space of 4.0 cm, (a) What potential difference does it have to go through to stop this way? (b) what is the strength...
A particle of a mass 1.2 x 10 ^-11 kg and a negative charge -1.0 uC moves to the right with a speed of 3.0 x 10 ^3 m/s. It enters a uniform electric field region where the field is known to be parallel to particle's direction of motion. If the particle is to be brought to rest in the space of 4.0cm what potential difference does it have to through to stop this way and what is the strength...
An alpha particle, which contains two protons and two neutrons (i.e., charge of +2e and mass of 4m_p), is accelerated from rest through a potential difference of Delta V = -1000 V prior to entering a region of space that contains a uniform magnetic field of 1.00 mT into the page. Determine the speed of the particle as it enters the magnetic field region. Calculate the force in vector notation that the alpha particle experiences just after it enters the...
An alpha particle of charge +2e and mass 6.64 × 10-27 kg is moving in the +x direction at 1.03×106 m/s. It enters a region where the electric field is 2835 N/C in the -x direction. How far will the alpha particle travel before it comes to a stop? How much time will elapse from when the alpha particle enters the electric field to when it stops?
An alpha particle of charge +2e and mass 6.64 × 10-27 kg is moving in the +x direction at 1.84×106 m/s. It enters a region where the electric field is 1779 N/C in the -x direction. How far will the alpha particle travel before it comes to a stop? Tries 0/5 How much time will elapse from when the alpha particle enters the electric field to when it stops?
An alpha particle of charge +2e and mass 6.64 x 1027 kg is moving in the +x direction at 2.15x106 m/s. It enters a region where the electric field is 1465 N/C in the -x direction. How far will the alpha particle travel before it comes to a stop? Submit Answer Tries 0/5 How much time will elapse from when the alpha particle enters the electric field to when it stops? Submit Answer Tries 0/5
An α-particle has a charge of +2e and a mass of 6.64 × 10-27 kg. It is accelerated from rest through a potential difference that has a value of 1.30 × 106 V and then enters a uniform magnetic field whose magnitude is 1.14 T. The α-particle moves perpendicular to the magnetic field at all times. What is (a) the speed of the α-particle, (b) the magnitude of the magnetic force on it, and (c) the radius of its circular...
PROBLEM 2 - A particle of charge +12 HC and mass 3.8 x 10 kg is released from rest in a region where there is a constant electric field of +480 N/C. What is the displacement of the particle after a time of 1.6 × 10' s? Let the electric force be the only force acting on the particle. Hint: Is the acceleration constant? Recall the equations of motion for constant acceleration: 2
A proton (charge le, mass mp) and an alpha particle (charge 2e, mass 4mp) in a mass spectrometer are accelerated from rest through a velocity selector that has an electric field E 103 V/m and magnetic field B- 2.5T. Each of the particles enters a uniform magnetic field B-2.5T, with its velocity in a direction perpendicular to B. The proton moves in a circular path of radius rp. and the alpha particle in a circular path ra. Calculate the distance...