nervous physicist electricity, perhaps produced by friction. metal shelves of wood frame bookcase might obtain a high voltage if charged by stati (a) What is the capacitance (in F) of the empty shelves if they have area 2.00 x 10¹ m² and are 0.270 m apart? F (b) What is the voltage between them (in V) if opposite charges of magnitude 2.20 nC are placed on them? v (c) To show that this voltage poses a small hazard, calculate the energy stored (in J). ]]

University Physics Volume 2
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Chapter8: Capacitance
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Problem 61P: The dielectric to be used in a parallel-plate capacitor has a dielectric constant of 3.60 and a...
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Hello, can you please help me do a, b and c

A nervous physicist worries that the two metal shelves of his wood frame bookcase might obtain a high voltage if charged by static
electricity, perhaps produced by friction.
(a) What is the capacitance (in F) of the empty shelves if they have area 2.00 x 10¹ m² and are 0.270 m apart?
F
(b) What is the voltage between them (in V) if opposite charges of magnitude 2.20 nC are placed on them?
V
(c) To show that this voltage poses a small hazard, calculate the energy stored (in J).
נן
Transcribed Image Text:A nervous physicist worries that the two metal shelves of his wood frame bookcase might obtain a high voltage if charged by static electricity, perhaps produced by friction. (a) What is the capacitance (in F) of the empty shelves if they have area 2.00 x 10¹ m² and are 0.270 m apart? F (b) What is the voltage between them (in V) if opposite charges of magnitude 2.20 nC are placed on them? V (c) To show that this voltage poses a small hazard, calculate the energy stored (in J). נן
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