3 JEE Main 2017 Dual Nature of Matter previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2017 previous-year questions from the Dual Nature of Matter chapter of Physics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Dual Nature of Matter chapter hub.
A laser light of wavelength 660   nm is used to weld Retina detachment. If a laser pulse of width 60   ms a…
The maximum velocity of the photoelectrons emitted from the surface is v when light of frequency n falls on a metal sur…
A particle A of mass m and initial velocity v collides with a particle B of mass m 2 which is at rest. The collision is…