MCQs > Educational Subjects & Courses > Physics MCQs > Wave and Light MCQs

Wave and Light MCQ

Wave and Light

1. The distance between two successive peaks of a wave is called a ___________.

Answer

Correct Answer: Wavelength

Note: This Question is unanswered, help us to find answer for this one

2. The discovery of radioactivity closely followed the discovery of _________.

Answer

Correct Answer: X-rays

Note: This Question is unanswered, help us to find answer for this one

3. _____ is the number of wave cycles that occur in a second.

Answer

Correct Answer: Frequency

Note: This Question is unanswered, help us to find answer for this one

4. The wavelength of light that has a frequency of 1.20 ? 1013 s-1 is ________ m.

Answer

Correct Answer: 2.5 x 1o-5m

Note: This Question is unanswered, help us to find answer for this one

5. The wavelength of a photon that has an energy of 6.33 ? 10-18 j is ________ m.

Answer

Correct Answer: 3.10*10^-8

Note: This Question is unanswered, help us to find answer for this one

6. Yellow light + blue light = _______ light

Answer

Correct Answer: White light

Note: This Question is unanswered, help us to find answer for this one

7. A fishing boat using sonar to locate fish is employing _____.

Answer

Correct Answer: Reflection

Note: This Question is unanswered, help us to find answer for this one

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