In the Unified Model of Active Galactic Nuclei,what Is the Broad

question 4

Multiple Choice

In the unified model of active galactic nuclei,what is the broad line region in an active galactic nucleus?

• A)It is composed of clouds of gas and stars moving at very high orbital velocities near a supermassive black hole.
• B)It is composed of a super massive black hole surrounded by empty space.
• C)It is the region responsible for producing the bright continuous radiation from within the event horizon.
• D)It is the region responsible for the narrow absorption lines seen in Type 2 Seyfert galaxies.

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