a
nature of surface
b
density
c
surface area
d
temperature
Explanation
Correct Option
bVideo Explanation
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Discussions (7)

Digitobs2024
4 years ago
Yes it is Density,beecause if you say it is surface area,smooth surface area can reflect the rays of light at another object.

Hackman
5 years ago
option c is very correct because lead is used as a protection against ionising radiation because of it high density. reason am abeg.

Obehs
5 years ago
it should be nature of surface and not density because density works with temperature.

