by Sunday | Nov 9 | Physics JAMB
A. 5 A B. 4 A C. 3 A D. 2 A Correct Answer: Option D = 2 A Explanation I = E/(R+r) = 12/6 = 2A
by Sunday | Nov 9 | Physics JAMB
A. 2.52 x 10-6J B. 6.90 x 10-6J C. 2.52 x 10-4J D. 6.90 x 10-4J Correct Answer: Option C – 2.52 x 10-4J Explanation C = C1 + C2 + C3 = 2 + 4 + 8 = 14μF V = 6V Energy = ½CV2 ½ x 14 x 10-6 x 62 = 2.52 x...
by Sunday | Nov 9 | Physics JAMB
A. 400 ms‾¹ B. 4,000 ms‾¹ C. 8,000 ms‾¹ D. 160,000 ms‾¹ Correct Answer: Option A – 400 ms‾¹
by Sunday | Nov 9 | Physics JAMB
A. carbon B. silicon C. transistor D. phosphorus Correct Answer: Option B – silicon Explanation A semiconductor is a material whose conductivity is between good conductor and insulator. Example of pure semi-conductors are silicon and...
by Sunday | Nov 9 | Physics JAMB
A. rectification of signals B. conversion of a.c to d.c C. amplification of signals D. conversion of d.c to a.c Correct Answer: Option C – amplification of signals Explanation Transistor serves the same purpose as triode valve, which is an amplification of...
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
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