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.
What is the reading of the vernier scale above
1.88cm
1.80cm
1.28cm
1.97cm
Correct answer is A
No explanation has been provided for this answer.
I only
III only
I and II
III and IV
Correct answer is C
studying the charges of the Gamma, Alpha, Beta and X-rays, you find that both the x-rays and theGamma rays possess zero-charge hence they could pass the charged plate undetected while the beta rays are negatively charged hence will deflect towards the positive charge of the plate. Alpha rays, on the other hand, are poisitively charged hence, they deflect towards the negative charge.
The total power drawn from the cell in the circuit above is
12W
24W
32W
40W
Correct answer is B
No explanation has been provided for this answer.
0.75µF
1.33µF
3.00µF
6.00µF
Correct answer is B
CT=2×(2+2)2+(2+2)
= 86
= 1.33 μF
