Photoelectric effect #!#Graphs

Nature Of Light|Electromagnetic Wave Theory|Some Important Characteristics Of A Wave|Relation Between Wavelength And Frequency|Electromagnetic Radiations|Electromagnetic Spectrum|Questions|Plank's Quantum Theory|Wavelength Intensity Relationship|Photoelectric Effect|The Experimental Findings Are Summarized As Below|Threshold Frequency|Important Terms Related To Photoelectric Effect|Mathmatical Interpretation Of Photoelectric Effect|Graphs Related To Photelectric Effect|Some Previous Year Questions For Practice|OMR

In photoelectric effect

In photoelectric effect

In the experiment on photoelectric effect, the graph between E_K(max) and v is found to be a straight line as sshoen in fig. The threshold frequency and Planck's constant according to this graph are

Thefigure shows the results of an experiment involving photoelectric effect. The graphs A, B,C and D relate to a light beam having different wavelengths. Select the correct alternative.

Figure shows a results of an experiment inolving photoelectric effect. The graph A,B,C,D are related to light beams having differents wavelength. Choose incorrect option:

In photoelectric effect,

In photoelectric effect,

Photoelectric effect was discovered by _____ in 1887.