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.
virtual and diminished
magnified and erect
real and inverted
diminished and erect
Correct answer is B
In a concave mirror, when the object distance is less than the focal length, we have an image which is:
- Virtual
- Erect and
- Magnified.
70Hz
840Hz
1120Hz
1960Hz
Correct answer is D
F3 = 7Fo
= 7 x 280
= 1960Hz
100ms-1
120ms-1
200ms-1
250ms-1
Correct answer is C
In strings, \(\lambda\) = 2L
V = F\(\lambda\)
= 200 x 2 x 0.5
= 200ms-1
In a closed organ pipe producing a musical note, an antinode will always be produced at
the closed end
the open end
the middle
all the parts of the pipe
Correct answer is B
No explanation has been provided for this answer.
The physical properties of sound waves can best be described by
reflection and diffraction
polarization and reflection
polarization and diffraction
polarization and refraction
Correct answer is A
No explanation has been provided for this answer.