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406b - mm The answer is{E*a is incorrect The statement...

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Unformatted text preview: mm The answer is {E} *a' is incorrect. The statement should read that electromagnetic waves are transverse and sound waves are longitudinal. *b' Electromagnetic waves can travel in a vaccuum. unlike sound. 1'c' is true but does not distinguish electromagnetic waves from sound waves. Beth kinds of waves carry energy. 1it? is not true. Polarization distinguish the two kinds of waves. Because electro- magnetic waves are transverse. they can he polarized. Ordinary light is trans- verse without any preferential direction of vibration. Polarization is a process of selecting out a preferential direction of vibration from ordinary light. @3313? NW Polo ulterior: of fight ELECTROMGHEI'JE WAVES ARE TRANS'v’EFlSE. SCIUHD 'lflilWES ARE LIDHEITUDIML. LIGHT CAN BE PDLARIEED BLIT SEILIHD WAVES CANNOT. THIS IS AN OLD FAVORITE DH CUMPFIEHEHSI‘III'E EMS. MLTHDLIGH DMD!" PLAYIHG A REVERSE RDLLASA 'H'I'RDMG' ANSWER HERE}. -2 EMS .J WHEEL ...
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