An Object of Length 3

question 1

Multiple Choice

An object of length 3.00 cm is inside a plastic block with index of refraction 1.40.If the object is viewed through the top surface of the block at a non-zero angle from the normal,where is the object relative to its image?

• A)in the same direction as its image
• B)above the direction of its image
• C)below the direction of its image
• D)More information is needed.

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Definitions:

Mechanical Movement

The motion or action of mechanical parts or systems, often driven by motors or manual force.

Output Latch (OTL) Instruction

A command in PLC programming used to maintain an output in an energized state until it is specifically turned off by an output unlatch instruction.

Latch

A latch is a type of digital logic circuit used to store one bit of data, holding its output state until an input signal triggers a change.

Latch Outputs

Output commands in a programmable logic controller (PLC) that maintain their state until explicitly changed by another part of the program.