CBSE Class 7 Answered
Some electrical appliances have elements in them. How do you notice that they have become hot?
Asked by Topperlearning User | 04 Jun, 2014, 13:23: PM
Some electrical appliances have elements in them. When they are switched on after connecting to the electric supply their elements becomes red hot and give out heat.
Answered by | 04 Jun, 2014, 15:23: PM
Concept Videos
CBSE 7 - Science
Asked by radhatapre24 | 19 Feb, 2024, 15:53: PM
CBSE 7 - Science
Asked by Soniakumawat14 | 28 Feb, 2019, 14:52: PM
CBSE 7 - Science
Asked by gspublicschool | 22 Jan, 2019, 10:31: AM
CBSE 7 - Science
Asked by Shreeya Nemani | 25 Aug, 2018, 14:57: PM
CBSE 7 - Science
Asked by Shreeya Nemani | 25 Aug, 2018, 14:41: PM
CBSE 7 - Science
Asked by Topperlearning User | 04 Jun, 2014, 13:23: PM
CBSE 7 - Science
Asked by Topperlearning User | 26 Nov, 2013, 00:52: AM
CBSE 7 - Science
Asked by Topperlearning User | 26 Nov, 2013, 00:50: AM
CBSE 7 - Science
Asked by Topperlearning User | 04 Jun, 2014, 13:23: PM
CBSE 7 - Science
Asked by Topperlearning User | 04 Jun, 2014, 13:23: PM