What is a heat spreader?(a) An older version of a heat sink(b) Another name for heat sink(c) Device to transfer heat from device to the sink(d) A connector for coolant to flowI have been asked this question by my school principal while I was bunking the class.I would like to ask this question from Heat Sink for Power Transistor-2 topic in portion Power Amplifier of Analog Circuits

What is a heat spreader?(a) An older version of a heat sink(b) Another

1.	What is a heat spreader?(a) An older version of a heat sink(b) Another name for heat sink(c) Device to transfer heat from device to the sink(d) A connector for coolant to flowI have been asked this question by my school principal while I was bunking the class.I would like to ask this question from Heat Sink for Power Transistor-2 topic in portion Power Amplifier of Analog Circuits
Answer» The correct choice is (c) Device to transfer heat from device to the sink The BEST I can explain: A heat SPREADER CONDUCTS heat between a heat source and a heat sink. Most COMMONLY, a block of material with high THERMAL conductivity is used as a heat spreader.

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