Q8 · UPPSC current affairs · 10 September 2026 · News · Indian Photonics Association

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What is a 'Photonic Integrated Circuit (PIC)' as described in optics and technology?

A A microchip containing photonic components that manipulate light signals instead of electrical currents.
B A solar panel array designed to generate electricity from ultraviolet rays.
C A quantum computer processor operating exclusively at absolute zero temperatures.
D An analog circuit used to measure ambient light intensity in smartphones.

Correct answer: (a) A microchip containing photonic components that manipulate light signals instead of electrical currents.

Explanation

Option A is correct as a PIC is a microchip containing photonic components that manipulate light signals instead of electrical currents. The other options misstate its function and technology.

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