Question

9. Match Column Twith Column Il
with
Columni
Column 11
(a) A magnetic device used for finding geographic directions (i) Cartridge fuse
(b) A device which is essential in an electric bell
(ii) Wax
(c) A fuse used in expensive and sensitive electric devices
(iii) Magnetic needle
(d) An alloy used as a material of fuse wire
(iv) Tungsten
(e) A material used for making filament of a bulb
(v) Fusible alloy
(f) A material which does not allow the electric current to pass
(vi) Electromagnet
(g)A material used for making electromagnets
(vii) Soft iron​

Answer 1

Answer:

(a) A magnetic device used for finding geographic directions - Magnetic needle

(b) A device which is essential in an electric bell - Wax

(c) A fuse used in expensive and sensitive electric devices - Cartridge fuse

(d) An alloy used as a material of fuse wire - Tungsten

Explanation: