Five charges are arranged as shown in the figure; four identical charges form a square of side d while a fifth charge Q of mass m is suspended above the center of the square, a height d above its plane. (a) What is the charge Q if the charge is in equilibrium? (b) What type of equilibrium does the charge enjoy?
Five charges are arranged as shown in the figure; four identical charges form a square of side d while a fifth charge Q of mass m is suspended above the center of the square, a height d above its plane. (a) What is the charge Q if the charge is in equilibrium? (b) What type of equilibrium does the charge enjoy?
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![Five charges are arranged as shown in the figure; four identical charges
form a square of side d while a fifth charge Q of mass m is suspended
above the center of the square, a height d above its plane. (a) What
is the charge Q if the charge is in equilibrium? (b) What type of
equilibrium does the charge enjoy?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2baa15e1-437a-4e4a-8bc8-abfccdab9f8b%2Fdb62a518-1ffa-46db-88e0-1df5d693636e%2Fcd2gkfi_processed.png&w=3840&q=75)
Transcribed Image Text:Five charges are arranged as shown in the figure; four identical charges
form a square of side d while a fifth charge Q of mass m is suspended
above the center of the square, a height d above its plane. (a) What
is the charge Q if the charge is in equilibrium? (b) What type of
equilibrium does the charge enjoy?
Expert Solution
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Step 1
For charge Q to be in equilibrium net forces on Q should be 0.
Net force in x direction on Q
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