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The name of ions knocked out from the hot surface is
Options
(a) nuclei
(b) neutrons
(c) electrons
(d) protons
Correct Answer:
electrons
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If an electron and a proton have the same de-Broglie wavelength, then the kinetic
- A short linear object of length L lies on the axis of a spherical mirror of focal
- The magnetic field at a point on the axis of a long solenoid having 5 turns per cm
- The particle executing simple harmonic motion has a kinetic energy K₀cos²ωt.
- An A.C source is rated at 220 V, 50 Hz. The time taken for voltage to change
Topics: Dual Nature of Matter and Radiation (150)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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