The filament of an electric bulb is made of
1 Iron
2 Nichrome
3 tungsten
4 Graphite
Answers were Sorted based on User's Feedback
Answer / sarvesh.d.agrawal
it may be made up of all the four according to the one who is constructing.
Is This Answer Correct ? | 0 Yes | 1 No |
The variety of coal in which the deposit contains recognizable traces of the orginal plant material is 1 Anthracite 2 Lignite 3 Peat 4 Bitumen
Which scientists gave detailed information about nebula?
Rusting of iron involves 1 Oxidation 2 Reduction 3 Displacement 4 Decomposition
‘Saponification involves the hydrolysis of fats and oils by 1 Water 2 Washing soda 3 Stearic acid 4 Caustic soda
Optic fibers are mainly used for which of the following? 1 Communication 2 Weaving 3 Musical instruments 4 Eye surgery
Which of the following is a protein? 1 Wool 2 Starch 3 Natural rubber 4 Cellulose
An atom of an element with mass number 23 and atomic number 11 will have 1 11 neutrons, 12 protons and 11 electrons 2 11 protons, 12 neutrons and 11 electrons 3 11 neutrons, 11 protons and 12 electrons 4 23 protons and 11 electrons
hai i am koti reddy panta.studying 3rd mca.i failed in my degree. shell i consider those subjects as backlogs
Chemical formula for water glass is 1 Na2Sio3 2 Al2O3 3 NaA1O2 4 CaSiO3
What is voltage? ?? What type of of show voltage. ?? Practillay how's voltage?
Water is a good solvent of ionic salts because 1 It has no colour 2 It has a high boiling point 3 It has a high dipole moment 4 It has a high specific heat
The metal that is present in photo films is 1 Mercury 2 Platimnum 3 Magnesium 4 Silver