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In order to find the internal structure of nucleus, electrons should be accelerated by voltages up to?

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In order to find the internal structure of nucleus, electrons should be accelerated by voltages up to? Answer: 10^7 V

To investigate the nuclear structure, electrons are used as probes in high-energy electron scattering experiments. For the electrons’ de Broglie wavelength to be comparable to the nuclear size (~10⁻¹⁵ m), they must be accelerated through about 10⁷ volts.

Question context

This question is part of 🔬 General Science within the broader 🌐 Current Affairs & GK subject and appears in the SPSC – Sindh Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.