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The photoelectric effect is described as the ejection of electrons from the surface of a metal when

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The photoelectric effect is described as the ejection of electrons from the surface of a metal when A. it is heated B. it is placed in strong electric field C. electrons of suitable velocity impinge on it D. light of suitable wavelength falls on it Check Answer Complaint Here As Incorrect Question / Answer

Related Questions Who of the following won the Nobel Prize for his work on Photoelectric effect? A. Albert Einstein B. Werner Heisenberg C. Steven Weinberg D. Max Planck Check Answer Complaint Here As Incorrect Question / Answer Which one of the following pairs of metals constitutes the lightest metal and the heaviest metal, respectively? A. Lithium and mercury B. Lithium and osmium C. Aluminium and osmium D. Aluminium and mercury Check Answer Complaint Here As Incorrect Question / Answer A rapid increase in the rate of inflation is sometimes attributed to the 'Base Effect'. What is 'Base Effect'? A. It is the impact of drastic deficiency in supply due to failure of crops B. It is the impact of the surge in demand due to rapid economic growth C. It is the impact of the price levels of previous year on the calculation of inflation rate D. None of the above Check Answer Complaint Here As Incorrect Question / Answer A rapid increase in the rate of inflation is sometimes attributed to the 'Base Effect'. What is 'Base Effect'? A. It is the impact of drastic deficiency in supply due to failure of crops B. It is the impact of the surge in demand due to rapid economic growth C. It is the impact of the price levels of previous year on the calculation of inflation rate D. None of the above Check Answer Complaint Here As Incorrect Question / Answer A ray of white light strike the surface of an object.If all the colours are reflected, the surface would appear A. black B. white C. grey D. opaque Check Answer Complaint Here As Incorrect Question / Answer

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