Question
Tungsten is used for the manufacture of the filament of
an electric bulb, because –Solution
Tungsten is used because it has the highest melting point of all the metallic elements. It melts at 3410 degrees Celsius. When current passes through the filament it heats it up. When the filament reaches a certain temperature it starts to give off light, that's how we get a light bulb. The first successful light bulb filaments were made of carbon (from carbonized paper or bamboo).
The stricter tax norms helped the government fill its ___________.
This cream helps _________ the skin from harmful radiation from the sun.
This hospital specialises in the treatment of __________ as they have efficient data system.
The small businesses continued to face ________ with decrease in demand during the lockdown.
All flights were cancelled due to heavy rainfall and the passengers were __________ at the airport.
If news gets out that the company has become _________, they will stop getting further funds.
My fear of the disease __________ after knowing the number of deaths it has caused till now.
Getting fired from my job has added to my ________; but I will not fall down.
These telemarketers have been calling me ___________, even though I said I was not interested in their product.
This one act of kindness ___________ all the wrong doings that he has ever done.           Â
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