Which of the following could be used as the layer of dielectric in interference filters used in Absorption Spectroscopy?
A. Graphite
B. MgF2
C. Fe
D. AgNO3
Answer:B
Which of the following could be used as the layer of dielectric in interference filters used in Absorption Spectroscopy?
A. Graphite B. MgF2 C. Fe D. AgNO3
Explanation: MgF2 is used as layer of dielectric in interference filters. Other material that can be used is ZnS.