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 image is a plane mirror is
inverted, real with a magnificant of \(\frac{1}{2}\)
inverted, virtual with a magnification of 1
inverted, real with a magnification of 2
upright, virtual with a magnificent of 1
upright, real with a magnification of 2
Correct answer is D
No explanation has been provided for this answer.
170 ms-1
340 ms-1
680 ms-1
765 ms-1
1530 ms-1
Correct answer is B
No explanation has been provided for this answer.
the final image is at the near-point
the image formed by the objective is before the focus of the eye piece
the angular magnification is the ratio of the focal length of the eye-piece lens to that of the objective
the foci dl the objective and the eye-piece coincide between the lenses
the distance between the objective lens and the eye-piece is equal to the difference between their focal lengths.
Correct answer is D
No explanation has been provided for this answer.
Two 2.0Ω resistors can be combined circuit to give an overall resistance of
0.5Ω only
1.0 Ω only
either 0,5Ω or 1.0 Ω
either 1.0Ω or 4.0 Ω
either 0.5Ω, 1.0Ω or 4.0Ω
Correct answer is D
No explanation has been provided for this answer.
Calculate the peak voltage of a mains supply of r.ms. value 220V.
121 V
156 V
225 V
240 V
311 V
Correct answer is E
No explanation has been provided for this answer.