profile-img
Amrutha t Asked a Question
July 6, 2020 8:58 ampts 30 pts
At atmospheric pressure (=l10° Pa), aluminium melt 550 K. As it melts, its density decreases from 3 x i kg/m to 2.9 x 10" kg/m'. Latent heat of fusion of aluminium is 24x 103 JIkg. The melting point of aluminium at a pressure of 10' Pa is closest to (a) 551.3 K c) 558.7K elts a (b) 552.6K (d) 547.4 K JAM PH-2014
  • 2 Answer(s)
  • 0 Likes
  • 4 Comments
  • Shares
  • Vaishali sharma thankyou
    see attached
    • cropped1534210475790682775.jpg
    Likes(1) Reply(0)
  • Ruby negi thankyou
    ans is close to 551.3K ,option a is correct..
    • cropped1858149059.jpg
    Likes(0) Reply(0)
  • Vaishali sharma
    hope u will get it
    Likes(1) Reply(0)
  • Amrutha t
    mam, i got it. but the option given to be B.
    Likes(0) Reply(0)