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The difference of temperature in a material can convert heat energy into electrical energy. To harvest the heat energy, …

Q1

The difference of temperature in a material can convert heat energy into electrical energy. To harvest the heat energy, the material should have;

a

low thermal conductivity and high electrical conductivity

b

high thermal conductivity and high electrical conductivity

c

high thermal conductivity and low electrical conductivity

d

low thermal conductivity and low electrical conductivity

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