MCQEasy1 mark
1
Choose the correct answers to the questions from the given options. (Do not copy the questions, write the correct answers only.)
Assertion (A) : Ultraviolet radiations are scattered more as compared to the microwave radiations. Reason (R) : Wavelength of ultraviolet radiation is more than the wavelength of microwave radiation. (a) Both A and R are true. (b) A is true but R is false. (c) A is false but R is true. (d) Both A and R are false.
Topic: Scattering and wavelength
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Pick an option and check your answer. The full worked answer is below either way.
Answer
Exam answer
(b) A is true but R is false.
Explanation
Shorter wavelengths scatter more. Ultraviolet has a much shorter wavelength than microwaves.
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