Tungsten is used for the manufacture of the filament of an electric bulb, because –

Related MCQs

• The filament of electric bulb is made up of :
• The filament of electric bulb is made of
• In a filament type light bulb most of the electric power consumed appears as –
• Which of the following metals is used for the manufacture of heating elements provided in electric iron?
• After long periods of use, a grey spot develops on the inside of a bulb. This is because –
• Water cannot be used to extinguish fire caused by electric current, because –
• Nichrome wire is used in an electric heater because               .
• A bird sitting on a high tension electric wire does not get electrocuted because –
• The ringing of an electric bell in an enclosed evacuated glass bell jar is not heard outside because -
• Which of the following is used for regulated electric supply?