What potential difference is needed to accelerate a He+ ion (charge +e, mass 4u) from rest to a speed of 1.1×106 m/s ?
What potential difference is needed to accelerate a He+ ion (charge +e, mass 4u) from rest...
What potential difference is needed to accelerate a He+ ion (charge +e, mass 4u) from rest to a speed of 1.1×106 m/s ?
What potential difference is needed to accelerate a He+ ion (charge +e, mass 4u) from rest to a speed of 1.4×106 m/s ? Express your answer using two significant figures.
What potential difference is needed to accelerate a He+ ion (charge +e, mass 4u) from rest to a speed of 1.5×10^6 m/s ? Express your answer in volts
What potential difference is needed to accelerate a He+ ion (charge +e, mass 4u) from rest to a speed of 1.2×10^6 m/s ? Express your answer using two significant figures. ΔV = ____V
What potential difference is needed to accelerate an electron from rest to a speed of 1.5 times 10^6 m/s? Express your answer to two significant figures and include the appropriate units.
Trolls move by transferring electric potential energy into kinetic energy. What potential difference is needed to accelerate a troll (mass of 20kg)from rest to a speed of 30 m/s if the troll has a charge of 5mC? Neglect friction.
Electrons (mass m, charge –e) are accelerated from rest through a potential difference V and are then deflected by a magnetic field B that is perpendicular to their velocity. The radius of the resulting electron trajectory is:
If an electron is accelerated from rest through a potential difference of 1500 V, what speed does it reach? (e = 1.60x10^-19 C , mass electron = 9.11x 10^-31 kg) A. 1.1 x 10^7 m/s B. 1.9 x 10^7 m/s C. 1.5 x 10^7 m/s D. 2.3 x 10^7 m/s
The ion gun of a mass spectrometer uses the electric field between charged metal plates to accelerate H+ ions (charge +e, mass 1.67 × 10−27 kg) from rest at the first plate to a velocity of 1.00 × 106 m s−1 at the second plate. If the higher potential plate is at +400 V find the potential of the other plate?
Consider an ion with a charge of +1 e and a mass of 3amu (atomic mass units). If the ion is moving horizontally at a speed of 13x 106 m/s when it enters a vertical magnetic field with a strength of 18.5 T, determine the radius of the path of the ion. Give your answer in millimeters (mm) and with three significant figures.