A Newtonian Telescope Uses

question 54

Multiple Choice

A Newtonian telescope uses

• A) only one mirror with its front surface shaped into a parabola.
• B) one curved mirror and one flat mirror at a 45° angle to the first mirror axis.
• C) two flat mirrors inclined to each other at a right angle.
• D) two curved mirrors, one convex, the second concave in shape.

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Definitions:

Constant Connectivity

The state of being continuously connected to the internet or network, allowing for uninterrupted access to information and communication.

Ethernet Cables

Cabling system used to connect devices on a local area network (LAN), facilitating communication between them.

Propagation Delay

The time it takes for a signal to travel from one point to another in a network, affecting the overall communication speed.

Radio

A technology that uses radio waves to transmit information, such as sound, by modulating properties of electromagnetic energy waves transmitted through space.