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.
2.00m behind the mirror
2.00m in front of the mirror
1.25m in front of the mirror
1.25m behind the mirror
Correct answer is A
\(\frac{1}{v} = \frac{1}{f} - \frac{1}{u}\)
\(\frac{1}{2} - \frac{1}{1} = \frac{1 - 2}{2} = -2\)
internal reflection
refraction
diffraction
diffuse reflection
Correct answer is D
No explanation has been provided for this answer.
Light is considered as a transverse wave because it travels
through material without causing disturbance of the medium
through space with constant speed
in a direction parallel to the plane containing the electric and magnetic fields
in a direction perpendicular to the plane containing the electric and magnetic fields
Correct answer is D
No explanation has been provided for this answer.
temperature is higher
pressure is lower
humidity is higher
temperature is constant
Correct answer is B
No explanation has been provided for this answer.
The working principle of a pressure cooker is based on the
increase in the volume of steam inside it
complete trapping of heat inside it
increase in the pressure of the pot
decrease in the pressure of the pot
Correct answer is C
No explanation has been provided for this answer.