PREPARATION TEST 2026 QUESTIONS AND
CORRECT ANSWERS GRADED A+
● elements. Answer: component of a circuit
● electric charge. Answer: the most basic quantity in an electric circuit
● charge. Answer: electrical property of the atomic particles of which
matter exists, measured in coulombs (C)
● electric current. Answer: the time rate of flow of electric charge,
measured in amperes.
● 1 ampere. Answer: 1 coulomb/second
● direct current. Answer: an electric current flowing in one direction
only and can be constant or time varying
● alternating current. Answer: A flow of electric charge that regularly
reverses its direction with respect to time