Multiple Choice
A parallel plate capacitor is constructed using two square metal sheets,each of side L = 10 cm.The plates are separated by a distance d = 2 mm and a voltage applied between the plates.The electric field strength within the plates is E = 4000 V/m.The energy stored in the capacitor is
A) 0.71 nJ
B) 1.42 nJ
C) 2.83 nJ
D) 3.67 nJ
E) zero
Correct Answer:
Verified
Correct Answer:
Verified
Q53: A capacitor is constructed by placing a
Q54: If you decrease the charge on a
Q55: Use the following figure to answer
Q56: A capacitor,C<sub>1</sub> = 5.0 <span
Q57: A parallel-plate capacitor has square plates of
Q58: A coaxial cable consists of a wire
Q60: A 2.0-µF capacitor has a potential difference
Q61: Doubling the potential difference across a capacitor<br>A)doubles
Q62: If the area of the plates of
Q63: If a capacitor of capacitance 2.0 µF