11.
A voltmeter is used:
A. to measure current
B. in series with the circuit
C. in parallel with the circuit
D. to measure coulombs
Answer & Explanation
Answer: Option C
Explanation:
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12.
If the current in a circuit equals 0 A, it is likely that the
A. voltage is too high
B. resistance is too low
C. circuit has a short
D. circuit is open
Answer & Explanation
Answer: Option D
Explanation:
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13.
Current equals:
A. mca1_1002a1.gif
B. coulombs × time
C. mca1_1002c1.gif
D. voltage × time
Answer & Explanation
Answer: Option A
Explanation:
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14.
What are the unit and symbol for current?
A. Ampere, A
B. Coulomb, I
C. Ampere, Q
D. Ampere, I
Answer & Explanation
Answer: Option D
Explanation:
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15.
Which part of an atom has no electrical charge?
A. Electron
B. Neutron
C. Proton
D. All of the above
Answer & Explanation
Answer: Option B
Explanation:
No answer description available for this question.