A 120-nm UV radiation illuminates a gold-plated electrode. What is the maximum kinetic energy of the ejected photoelectrons?
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A: Ques: What is the direction of the field produced by a positive point charge?
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Q: Does this dipole produce a torque?
A: Required : Will the dipole produce a torque.
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A: See below
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A: Charge carrier is a particle or a quasi-particle.
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Q: The magnitude of a force exerted by -5 C on +2.0 C charged object separated by a distance of 0.6 m
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