Physics - MOST IMPORTANT BPSC PCS Previous Year Questions
Practice real questions from previous year exams of BPSC PCS.
The sunlight from the sun to the earth reaches in
Which one of the following is a scalar quantity?
Which one of the following quantities does not have unit?
Sound wave in air is
What is measured in hertz?
The unit of electric power is
The paramagnetic theory of magnetism applies to
The nucleus of an atom consists of
What happens to the weight of iron, when it rusts?
Consider the following statements : 1. Addition of salt to pure water increases the boiling point of water and decreases the freezing point of water. 2. When methyl alcohol is added to water, boiling point of water decreases. Which of the above statements is/are correct?
The speed of light will be minimum while passing through
Which of the following is not a vector quantity?
If the spinning speed of the earth increases, then the weight of the body at the equator will
Who is the first person to define speed?
What is the law in which under the same conditions of temperature and pressure, equal volumes of all gases contain equal number of molecules?
Due to temperature variation along a conductor, potential variation occurs along it. This phenomenon is known as
Large number of thin strips of black paint are made on the surface of a convex lens of focal length 20 cm to catch the image of a white horse. The image will be
Which of the following photoelectric devices is most suitable for digital applications?
Ball bearings are used to convert static friction into
A goalkeeper in a game of football pulls his hands backwards after holding the ball shot at the goal. This enables the goalkeeper to