Which outcome occurs when a high-energy photon approaches a black hole's event horizon?

💡 Explanation

The gravitational redshift becomes infinite due to the equivalence principle causing photons to expend energy climbing out of the intense gravitational field; because of this energy loss via gravitational redshift, the photon cannot escape, therefore the frequency approaches zero, rather than increasing or remaining unaffected by it.

• Which inefficiency arises when insufficient tungsten coverage results from catalyst poisoning in an ammonia synthesis reactor?
• Which outcome occurs when a wide light source illuminates a double-slit?
• Which consequence arises when operating a real heat engine at the theoretical Carnot cycle's isothermal expansion rate?
• Which effect occurs when applying intense pressure to germanium?
• Which consequence results when a fuel rod's cladding fails during nuclear fission?
• Which consequence results when isotopic enrichment processes accelerate?