Two magnetic waves are represented below. Wave (b) has the __________________ lo

Question

Two magnetic waves are represented below. Wave (b) has the __________________ lower frequency and lower energy than wave (a) higher frequency and higher energy than wave (a). higher frequency and lower energy than wave (a). lower frequency and higher energy than wave (a). Arrange the ions N^3-, O^2-, Mg^2+, Na^+, and F^- in order of increasing ionic radius, starting with the smallest first. ____________ N^3-, Mg^2+, O^2-, F^- N^3, O^2-, Na^+, Mg^2+ Mg^2+, Na^+, F^-, O^2-, N^3- N^3-, O^2-, Mg^2+, F^-, Na^+ From the following list of observations, choose the one that most clearly supports u conclusion by de Broglie: "Electrons have wave properties." _______________ Sodium chloride produces sodium solid and chlorine gas Line emission spectrum of hydrogen Xray diffraction The photoelectric effect

Explanation / Answer

Hi,

20) Wave (b) has lower frequency than wave (a) as it is oscillating less than a in a given equal interval of time.

Wave (b)has lower energy than (a) because it has less amplitude as compared to (a) and as we know that energy of a wave is directly proportional to the square of amplitude of a wave.

So, option (A) is the correct answer,

Sorry we are only allowed to answer one question at a time so kindly repost the other questions

Thank you

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