| A | B |
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| A negative charge of -2.0 x 10^-4 C and a positive charge of 8.0 x 10^-4 C are separated by 0.30 m. What is the force between the two charges? | ??? |
| A negative charge of -6.0 x 10^-6 C exerts an attractive force of 65 N on a second charge 0.050 m away. What is the magnitude of the second charge? | ??? |
| A force of -4.4 x 10^3 N exists between a positive charge of 8.0 x 10^-4 C and a negative charge of -3.0 x 10^-4 C. What distance separates the charges? | ??? |
| A negative charge of 2.0 x 10^-8 C experiences a force of 0.060 N to the right in an electric field. What are the field magnitude and direction? | ??? |
| Two parallel plates are given opposite charges. A voltmeter measures the electric potential difference to be 60.0 V. The plates are 3.0 cm apart. What is the magnitude of the electric field between them? | ??? |
| The electric field intensity between two large, charged, parallel metal plates is 8000 N/C. The plates are 0.05 m apart. What is the electric potential difference between them? | ??? |
| A voltmeter reads 500 V across two charged, parallel plates that are 0.020 m apart. What is the electric field between them? | ??? |
| What electric potential difference is applied to two metal plates 0.500 m apart if the electric field between them is 2.50 x 10^3 N/C? | ??? |
| What work is done when 5.0 C is moved through an electric potential difference of 1.5 V? | ??? |
| If 120 J of work are performed to move 1 C of charge from a positive plate to a negative plate, what potential difference exists between the plates? | ??? |
| A 12-V battery does 1200 J of work transferring charge. How much charge is transferred? | ??? |
| A sphere has an electric potential difference between it and Earth of 60.0 V when it has been charged to 3.0 x 10^-6 C. What is its capacitance? | ??? |
| A 27-microfarad capacitor has an electric potential difference of 25 V across it. What is the charge on the capacitor? | ??? |
| What electric potential difference exists across a 5.4-microfarad capacitor that has a charge of 2.7 x 10^-3 C? | ??? |
| A parallel-plate capacitor is made of metal plates separated by 0.10 mm. What is its capacitance if the area of the plates is 0.0113 m^2? | ??? |
| A 20-microfarad capacitor is charged to 15 V. How much charge is stored on the capacitor? | ??? |
