Physics 213—Problem Set 8—Solutions Fall 1997
... capacitance of two semicircular plates of radius R and distance d/2 varies from 0 to Cmax = 0 πR (the 2’s d of the area and the distance cancel). At some intermediate angle θ the fraction of the area of the plates facing each other is π−θ π . For two sets of N plates there are 2N − 1 gaps, and thus ...
... capacitance of two semicircular plates of radius R and distance d/2 varies from 0 to Cmax = 0 πR (the 2’s d of the area and the distance cancel). At some intermediate angle θ the fraction of the area of the plates facing each other is π−θ π . For two sets of N plates there are 2N − 1 gaps, and thus ...
P3 Revision Sheet
... Complete the equation: Moment = ____ X perpendicular distance from the line of the force to the pivot ______ newtons ________ ______ Nm m Centre of mass: Describe what the centre of mass of an object is: ...
... Complete the equation: Moment = ____ X perpendicular distance from the line of the force to the pivot ______ newtons ________ ______ Nm m Centre of mass: Describe what the centre of mass of an object is: ...
PSI Physics Electro-Magnetic Induction Multiple Choice Questions
... to the loop. The current suddenly grows stronger. What is the direction of the induced current in the coil? A. Clockwise. B. Counter-clockwise. C. There is no induced current in the coil. D. The induced current changes its direction from clockwise to counterclockwise. E. The induced current changes ...
... to the loop. The current suddenly grows stronger. What is the direction of the induced current in the coil? A. Clockwise. B. Counter-clockwise. C. There is no induced current in the coil. D. The induced current changes its direction from clockwise to counterclockwise. E. The induced current changes ...
PSI Physics Electro-Magnetic Induction Multiple Choice Questions
... A. The induced current flows in a clockwise direction. B. The induced current flows in a counter-clockwise direction. C. The induced current flows first in a clockwise and then in a counterclockwise direction. D. The induced current flows first in a counter-clockwise and then in a clockwise directio ...
... A. The induced current flows in a clockwise direction. B. The induced current flows in a counter-clockwise direction. C. The induced current flows first in a clockwise and then in a counterclockwise direction. D. The induced current flows first in a counter-clockwise and then in a clockwise directio ...