The Emissive Power of a Body Depends Upon Its

question 21

Multiple Choice

The emissive power of a body depends upon its

• A)temperature
• B)wave length
• C)physical nature
• D)all of the above
• E)none of the above.

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Definitions:

Touchpad

A pointing device featuring a tactile surface that detects the motion of a user's fingers, commonly used on laptops.

Pointing Device

A hardware input device, such as a mouse or trackpad, used to interact with and control a computer by pointing, clicking, and dragging on-screen objects.

Electronic Components

Basic physical entities in electronic systems used to affect electrons or their associated fields.

Mechanical Components

Parts or elements that are part of a larger mechanical system, each serving a specific mechanical function.