Physics
Which of the following has the longest wavelength?

Ultraviolet radiation
Infrared radiation
Visible radiation
X-ray radiation

ANSWER DOWNLOAD EXAMIANS APP

Physics
Ice is packed in saw dust because

Saw dust does not stick to the ice.
Saw dust is a good conductor of heat.
Saw dust is poor conductor of heat.
Saw dust will not get melted easily.

ANSWER DOWNLOAD EXAMIANS APP