Physics Questions and Answers
If you want to learn more about the nature and properties of matter and energy or you're simply preparing for a Physics exam, these Physics past questions and answers are ideal for you.
If you want to learn more about the nature and properties of matter and energy or you're simply preparing for a Physics exam, these Physics past questions and answers are ideal for you.
The earpiece of a telephone handset converts energy from
electrical to sound
sound to electrical
sound to electrical
sound to radio wave
Correct answer is A
No explanation has been provided for this answer.
W
X
Y
Z
Correct answer is A
When drawing a ray diagram for instance drawing two rays from the head of the object, the point of intersection of the two rays represents the position of the head of the image, but in the case of parallel rays of light drawn from the object such that the image is likewise formed at infinity, the ray from the head of the object forms the head of the image, similarly, the ray from the leg of the image. from the diagrams drawn, it is only in W that the ray from the head forms the leg of the image, others are correctly drawn.
The material used to slow down the neutrons in a nuclear reactor is
boron
copper
graphite
uranium
Correct answer is C
No explanation has been provided for this answer.