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.
200
2.0
0.5
0.02
0.005
Correct answer is E
T = λ/v
T = 1.65/330 = 0.005
refraction
reflection
diffraction
interference
dispersion
Correct answer is A
Refraction: change in direction of propagation of any wave as a result of its traveling at different speeds at different points along the wave front.
2.0cm
4.0cm
6.0cm
8.0cm
10.0cm
Correct answer is A
No explanation has been provided for this answer.
1.2
1.0
0.8
0.6
0.3
Correct answer is C
No explanation has been provided for this answer.
2/5
3/5
3/2
5/3
5/2
Correct answer is B
refractive index = real depth ÷ apparent depth
→ 3 ÷ 5
n = 3/5