railway RRB JE (CBT I + CBT II) Mock Test 2024 Heat Transfer Radiation

Absorptivity of a body is equal to its emissivity

1
For a polished body
2
Under thermal equilibrium
3
At one particular temperature
4
At shorter wave lengths
Share: WhatsApp Telegram X

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Other Tools: chatwiz.hivanix.in mmspace.hivanix.in unogame.hivanix.in

Quick Navigation

Home

Subjects

Chapters