Question

6. The
is ined from the heating element of an electrie iron by asbestos sheet of
the same shape
(a) sote plate
(1) Top cover
(d) Pressure plate
7. The upward travelling heat, developed in the heating element of an electric Iron due to
conduction and radiation is prevented by
(a) Sole plate
(b) Pressure plate
(Acheson sheet
(d) Hool plate
.rpm
(d) 18000
8. The no load speed of an electric mixer motor is about.
2) 3000
(b) 6000
(e) 12000
9. The Agitator wash technique is used in
(a) Somi automatic
(c) Top loading
type of washing machine.
(b) Fully automatic
(d) Front loading
created
nitro of prol​

Answer 1

Answer:

Dec 27, 2019 - Mica is a good insulator of both electricity and heat and can withstand high ... It transmits the heat from the filament to the plate of the iron,as the heat is transmitted by radiation and not by conduction. Radiation ... IIT Foundation & Olympiad Class 10 Physics Chapter 5 & 6. 204 Qs. Related Questions to study ...

1 answer

Explanation: