Question : A black body can absorb radiations of:
Option 1: lower wavelengths only
Option 2: intermediate wavelengths only
Option 3: higher wavelengths only
Option 4: all wavelengths
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Correct Answer: all wavelengths
Solution : The correct option is all wavelengths.
A black body is any object that absorbs all incoming wavelengths of electromagnetic radiation without reflection or transmission. This complete absorption gives it its characteristic appearance of being perfectly black.
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Question : Directions: Which of the given responses would be a meaningful order of the following words? 1. House 2. Palace 3. Bungalow 4. Hut
Option 1: 1, 2, 3, 4
Option 2: 2, 3, 1, 4
Option 3: 3, 2, 1, 4
Option 4: 4, 1, 3, 2
Question : Directions: Arrange the following words as per their order in a dictionary. 1. Launderette 2. Laughter 3. Laundry 4. Launch
Option 1: 4, 1, 2, 3
Option 2: 1, 3, 2, 4
Option 3: 4, 2, 1, 3
Option 4: 2, 4, 1, 3
Question : Which of these statements is true?
Option 1: At lower rates of interest, people will have a lower preference for liquidity.
Option 2: At higher rates of interest transactions, demand for money will be higher.
Option 3: At lower rates of interest, speculative demand for money will be higher.
Option 4: At higher rates of interest, the liquidity preference of people will increase.
Question : Directions: In the following question, arrange the following words as per their order in the dictionary. 1. Smoulder 2. Smother 3. Smuggle 4. Smudge
Option 2: 1, 4, 3, 2
Option 3: 4, 3, 2, 1
Option 4: 2, 1, 4, 3
Question : White clothes are cooler than black ones because they:
Option 1: absorb all the light that reaches them
Option 2: reflect all the light that reaches them
Option 3: will not allow the light to penetrate
Option 4: cool the sunlight completely
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