A parallel-plate capacitor has plates of area 0.40 m2 and plate separation of 0.20 mm. The capacitor is connected to a 9.0 V battery
(a) What is the electric field between the plates? (b) What is the capacitance of the capacitor? (c) What is the charge on the capacitor?
(a) 4.5 × 104 N/C
(b) 18 nF
(c) 160 nC
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A sinusoidally varying potential difference has amplitude 170 V. What is its minimum instantaneous value?
1.170 V 2.120 V 3.0 4.-120 V 5.-170 V
Broken rock debris in the process of soil formation that overlies solid bedrock is called
What will be an ideal response?
Which telescope will be launched into solar orbit and eventually replace observations made by the Hubble Space Telescope?
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