Which of the following is a configuration of a uniform electric field? *1 pointOption 1Option 2Option 3Option 4How much energy is stored in a fully charged capacitor with 1.2 × 10^−9 C of charge on one plate and 16 V across its plates?*1 p
Question
Which of the following is a configuration of a uniform electric field? *1 pointOption 1Option 2Option 3Option 4How much energy is stored in a fully charged capacitor with 1.2 × 10^−9 C of charge on one plate and 16 V across its plates?*1 p
Solution
The energy stored in a capacitor can be calculated using the formula:
E = 1/2 * C * V^2
Where: E is the energy stored, C is the capacitance, and V is the voltage across the capacitor.
However, in this case, we are given the charge (Q) on the capacitor and the voltage (V), not the capacitance. We can find the capacitance using the formula:
C = Q/V
Substituting the given values:
C = 1.2 × 10^−9 C / 16 V = 7.5 × 10^-11 F
Now, we can substitute C into the energy formula:
E = 1/2 * 7.5 × 10^-11 F * (16 V)^2 = 9.6 × 10^-9 J
So, the energy stored in the capacitor is 9.6 × 10^-9 Joules.
As for the first part of your question, you didn't provide any details for the options of the configuration of a uniform electric field. Please provide more information.
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