<img alt="" class="alignnone size-full wp-image-294484" height="133" src="https://data.ulearngo.com/assets/b3d07e2c-6a14-4d24-9be1-a77600a5d30a" width="300"/>The total power drawn from the cell in the circuit above isNote: The cell voltage is 12V and all three resistors are 4 ohm resistors.

<img alt="" class="alignnone size-full wp-image-294486" height="136" src="https://data.ulearngo.com/assets/af6d4805-8dab-4638-be65-66d6ffe663aa" width="300"/>Three 2-µF capacitors are arranged as seen in the circuit above . The effective capacitance between E and F is

<img alt="" class="alignnone size-full wp-image-294487" height="184" src="https://data.ulearngo.com/assets/efe29d7b-6017-4ba6-a032-1e10d1e38513" width="300"/>In the above circuit diagrams A is the ammeter and V is the Voltmeter. Which of the circuits is correct for finding the correct value of the resistance R

<img alt="" class="alignnone size-full wp-image-294489" height="176" src="https://data.ulearngo.com/assets/e5f404ae-73f9-4e74-bcb9-c17884070d56" width="252"/>The air column as shown above is set into vibration by the turning fork. In this State of resonance, the waves in the air column will be

<img alt="" class="alignnone size-full wp-image-294500" height="191" src="https://data.ulearngo.com/assets/28a3b440-4694-436e-87bd-7c790ff39abc" width="300"/>A beam of radiation is passed between a pair of charged plates as indicated in the fig above. Beam P is undetected While Q is deflected to the left. P and Q respectively should beI.γ-rays β-rays II. x-rays β-rays III. γ-rays x-rays IV. x-rays x-rays

1989 JAMB UTME Physics Past Questions

The total power drawn from the cell in the circuit above isNote: The cell voltage is 12V and all three resistors are 4 ohm resistors.

Three 2-µF capacitors are arranged as seen in the circuit above . The effective capacitance between E and F is

In the above circuit diagrams A is the ammeter and V is the Voltmeter. Which of the circuits is correct for finding the correct value of the resistance R

The air column as shown above is set into vibration by the turning fork. In this State of resonance, the waves in the air column will be

A beam of radiation is passed between a pair of charged plates as indicated in the fig above. Beam P is undetected While Q is deflected to the left. P and Q respectively should beI.γ-rays β-raysII. x-rays β-raysIII. γ-ra…