Question
In: Physics
A 160-V battery is connected across two parallel metal plates of area 28.5 cm^2 and separation...
A 160-V battery is connected across two parallel metal plates of area 28.5 cm^2 and separation 8.10 mm . A beam of alpha particles (charge +2e, mass 6.64×10^−27kg) is accelerated from rest through a potential difference of 1.60 kV and enters the region between the plates perpendicular to the electric field.
Part A: What magnitude of magnetic field is needed so that the alpha particles emerge undeflected from between the plates?
Part B: What direction of magnetic field is needed so that the alpha particles emerge undeflected from between the plates if the charges are moving to the right and the electric field points upward?
Solutions
genius_generous answered 2 years agoRelated Solutions
A 150-V battery is connected across two parallel metal plates of area 28.5 cm^2 and separation 8.20 mm.
A 150-V battery is connected across two parallel metal plates of area 28.5 cm2 and separation 8.20 mm.A beam of alpha particles (charge +2e, mass 6.64*10-27kg) is accelerated from rest throguh a potential difference of 1.75 kV and enters the region between the plates perpendicular to the electric field.Whatmagnitude and direction of matnetic field are needed so that the alpha particles emerge undeflected from between the plates?
A 150-V battery is connected across two parallel metal plates of area 28.5 cm2 and a...
A 150-V battery is connected across two parallel metal plates of
area 28.5 cm2 and a separation of 8.20 mm. A beam of
alpha particles (charge +2e, mass 6.64E-27 kg) is accelerated from
rest through a potential difference of 1.75 kV and enters the
region between the plates perpendicular to the electric field.
What magnitude and direction
of magnetic field are needed so that the alpha particles emerge
undeflected from between the plates?
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A parallel plate capacitor with plate separation d is connected
to a battery. The capacitor is fully charged to Q Coulombs and a
voltage of V. (C is the capacitance and U is the stored energy.)
Answer the following questions regarding the capacitor charged by a
battery. For each statement below, select True or False.
True or False With the capacitor connected to
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to a battery. The capacitor is fully charged to Q Coulombs and a
voltage of V. (C is the capacitance and U is the stored energy.)
Answer the following questions regarding the capacitor charged by a
battery. For each statement below, select True or False.
1. With the capacitor connected to the battery, inserting a
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A parallel plate capacitor with plate separation d is connected to a battery. The capacitor is...
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to a battery. The capacitor is fully charged to Q Coulombs and a
voltage of V. (C is the capacitance and U is the stored energy.)
Answer the following questions regarding the capacitor charged by a
battery. For each statement below, select True or False.
After being disconnected from the battery, inserting a
dielectric with κ will increase C.
With the capacitor connected to the battery, inserting a
dielectric with...
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