Question

Episcope is used to project:

• A. Film strips
• B. Opaque object
• C. Transparent objects
• D. Opaque objects as well as Transparent objects

Answer 1

Answer:

B. Opaque object

An episcope, also known as an opaque projector, is used to project images of opaque objects. An episcope uses a bright lamp to shine light onto an opaque object from above. A system of mirrors, prisms, and lenses then focuses the image onto a screen.