Dhund is a 1973 Hindi movie produced and directed by B. R. Chopra. The film is based on Agatha Christie's play, The Unexpected Guest, and stars Sanjay Khan, his then flame Zeenat Aman, Danny Denzongpa, Deven Verma, Madan Puri, Navin Nischol and Ashok Kumar.
The heat equation is a parabolic partial differential equation that describes the distribution of heat (or variation in temperature) in a given region over time.
Heat in the electrical distribution system is a major source of electrical losses in. facilities. Wire is the heart of the distribution system and a major source of heat. High frequency noise in the range of 1kHz-1.5MHz is responsible for skin effect and. proximity effect in wire. Skin effect and proximity effect are major contributors to heat.