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Phil-- HELP NEEDED ASAP

Questions (6)

An empty capacitor has a capacitance of 1.86 μF and is connected to a 12-V battery. A dielectric material (κ = 4.5) is
1. 2 answers
2. 623 views
Capacitor A and capacitor B both have the same voltage across their plates. However, the energy of capacitor A can melt m
1. 3 answers
2. 1,997 views
Two capacitors are identical, except that one is empty and the other is filled with a dielectric (k = 3.6). The empty capacitor
1. 1 answer
2. 755 views
A parallel plate capacitor has a capacitance of 9.1 μF when filled with a dielectric. The area of each plate is 2.0 m2 and the
1. 1 answer
2. 2,487 views
Find the exact value of the expression without a calculator:sin(3π/4+5π/6) I've done: sin(9π/12 + 10π/12) =sin(19π/12) What
1. 3 answers
2. 1,423 views
Verify the Identity:sin(x+π)/cos(x+3π/2) =tan^2x-sec^2x I've done: sinxcosπ+cosxsinπ / cosxcos(3π/2) - sinxsin(3π/2)
1. 2 answers
2. 887 views

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