Why tungsten is used for making filaments?

Question

Answer

It has high MP and BP

Answer

Tungsten ka boling or melting high hota h eslya .

Answer

Tungsten is used to make filaments of electric bulb as they have high resistivity, high melting point and do not oxidise readily at high temperatures.

Answer

Actually tungsten is a very good  resister and it has very high melting point so we use tungsten  for making filament

Answer

Tungsten is used to make filament of electric bulbs as they have high resistivity high melting point and do not oxidise readily at high temperatures.

Answer

Tungsten is used for making filament because it has a high melting point.

Answer

Tungstan ka use electric bulb (light) bnane me hota hai

Answer

Tungsten is used exclusively for electric light filaments because it has lowest coefficient of thermal expansion, high melting point and its good tensile strength.

Answer

(a)Pure tungsten has some amazing properties including the highest melting point (3695 K), lowest vapor pressure, and greatest tensile strength out of all the metals.Because of these properties it is the most commonly used material for light bulb filaments.

Answer

See tungsten have hight melting point so we use it in making filament.

Answer

Tungsten have high melting point

Answer

Due to high BP nd mp

Top Courses for Class 10View all

Science Class 10

Social Studies (SST) Class 10

Mathematics (Maths) Class 10

English Grammar Advanced

English Grammar Basic

Top Courses for Class 10

Top Courses for Class 10

Suggested Free Tests

Related Content

About Class 10

Class 10 Study Material

Class 10 All Subjects

NCERT Textbook Solutions

Other Classes

Important Links

Company