In Thomson's experiment on cathode rays, the speed of the cathode ray particles that were undeflected...

Transcribed Image Text:

In Thomson's experiment on cathode rays, the speed of the cathode ray particles that were undeflected through perpendicular magnetic and electric fields was found to be 4.0 x 107 m/s. The magnetic field was measured to be 1.0 x 104 T and the corresponding electric field was provided by a charged parallel plate capacitor that had a separation of 2.0 cm. What was the potential difference across the plates? A proton travels through a magnetic field at a speed of 5.60 x 105 m/s perpendicular to the field. If the radius of the arc of the deflected proton is 7.50 mm, what is the magnetic field strength? (0.779 T) In a cathode ray tube, electrons are accelerated from rest by a potential difference of 1.40 kV. If these electrons enter a perpendicular magnetic field with a strength of 0.0220 T, what is the radius of arc for the deflected electrons? In Thomson's experiment on cathode rays, the speed of the cathode ray particles that were undeflected through perpendicular magnetic and electric fields was found to be 4.0 x 107 m/s. The magnetic field was measured to be 1.0 x 104 T and the corresponding electric field was provided by a charged parallel plate capacitor that had a separation of 2.0 cm. What was the potential difference across the plates? A proton travels through a magnetic field at a speed of 5.60 x 105 m/s perpendicular to the field. If the radius of the arc of the deflected proton is 7.50 mm, what is the magnetic field strength? (0.779 T) In a cathode ray tube, electrons are accelerated from rest by a potential difference of 1.40 kV. If these electrons enter a perpendicular magnetic field with a strength of 0.0220 T, what is the radius of arc for the deflected electrons?

Answer rating: 100% (QA)

Schematics of JJ Thom sons Cathade Ray experimient Capacitor plates 16200 1c F q E X ... View the full answer