UGC NET Paper 1 — Physics
40 questions across 8 years
Public preview: answer keys and topic tags are available on many questions, while original explanations are being added selectively. Use the filters below for cleaner practice.
By year
By topic
Practice questions
15 questions shown in Natural Resources.
Which of the following elements is fissile?
Light Water Reactors (LWR) are nuclear reactors
Light water nuclear reactors use the following moderator:
Given below are two statements: Statement I: In a breeder reactor more fissile material is produced than it is consumed. Statement II: In a breeder reactor, breeding works best wit...
Waste uranium from the nuclear reactors is called as
What is the waste uranium from nuclear reactors called?
The substance that slows down the neutrons to have controlled chain reaction during nuclear energy production is called as
Given below are two statements: Statement I: Amorphous silicon is highly light absorbing material. Statement II: Amorphous silicon is not suitable material for solar cell developme...
Poly crystalline silicon often used in Photovoltaic cells as semiconductors are:
Given below are two statements : Statement I: Solar flat plat collectors essentially work on the principle of Green House Effect. Statement II: Black absorber plat radiates infrare...
In Photo Voltaic system (PV-system) arrange the following from smallest to the largest unit. (i) Module (ii) Array (iii) Solar cell (iv) Array field Choose the correct answer from...
Wind energy is very sensitive to the wind velocity because wind power is directly proportional to the:
Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R Assertion A: A windmill with proper design considerations can be made to operat...
Which of the following statements are true about a fuel cell? (a) It is a device that uses electrochemical reactions to produce electric current (b) It consists of a positive elect...
Which are the examples of potential kinetic energy? Select your answer from the options given below: (i) Water that is behind a dam (ii) Radio signals (iii) An airplane idling on t...