Physics Past Questions and Answers

Calculate the angle of minimum deviation of a 60o prism of a refractive index 1.5 [sin-10.75 = 49o]

What is the cost of running seven 40 W lamps and five 80 W la mps for 12 hours of the electrical energy cost N7.00kWk?

From the diagram above, calculate the total current in the circuit

Calculate the time taken for a mango fruit that fall from the tree 20 m to the ground [g = 10 ms^-2]

Which of the following is not a mechanical wave?