How Does the Unified Model Describe an Active Galactic Nucleus

question 8

Multiple Choice

How does the unified model describe an active galactic nucleus?

• A)as a supermassive black hole at the centre of a normal spiral galaxy
• B)as a supermassive black hole surrounded by an accretion disk and a dense disk of gas
• C)as an accretion disk around a neutron star
• D)as a gravitationally lensed high-redshift galaxy

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