01 Which of the following are electromagnetic waves?

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02 A wave has a frequency of 50 Hz and a speed of…

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03 Visible radiation was discovered by:

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04 Which of the following is NOT an electromagnetic wave?

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05 If a wave has velocity v, frequency f and wavelength λ, what…

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06 Which motion is responsible for generating waves in a string?

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07 What is a constant-volume thermodynamic process called?

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08 What is the sum of internal energy and the product of pressure…

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09 Which statement is correct regarding conservation of energy?

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10 Which branch of physics is related to heat?

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