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Solar radiation is visible in which of the following ranges?
Comprehensive collection of questions from General Science asked in recent state service examinations. Each question is verified with official answer keys and step-by-step bilingual solutions.
Solar radiation is visible in which of the following ranges?
Which of the following has the maximum velocity?
The time taken by sunlight to reach the surface of the Earth is approximately -
The velocity of light is maximum in -
The nature of light radiation is -
The speed of light is -
The wavelength limits of the visible spectrum are -
The wavelength of visible light for which the human eye is most sensitive is -
The velocity of light in vacuum is approximately -
When light waves pass from air to glass, the variables affected are -
The wavelength range of visible light spreads between -
Which of the following statements is true?
A weightless balloon is filled with 200 grams of water. Its weight in water will be -
A needle sinks in water, whereas a ship made of iron floats on water because -
When we pull a bucket of water up from a well, we feel that the bucket -
Due to what reason does an iron needle float on the surface of water?
The reason for the separation of cream from milk after churning is -
It is easier to swim in the sea than in a river because -
Statics is related to which of the following?
When a ship enters the sea from a river -
Which of the following elements was first produced artificially?
A human body floats on water at 4°C. If the water temperature rises to 100°C, then -
A piece of ice is floating in a glass of water. When the ice melts, what will be the effect on the water level? It will -
What fraction of an iceberg floating in the ocean remains above the sea surface?
Assertion (A): When a ship enters the sea from a river, it rises a little. Reason (R): The density of sea water is greater than that of river water. Which of the following is correct in the context of the statements above?