Answer the following questions-(i) Why are domestic circuits not arranged in a s...

Questions

July 2021 2 25 Report

Answer the following questions-

(i) Why are domestic circuits not arranged in a series combination?

(ii) Why is only tungsten metal used to make filaments of bulbs?

madhuri6 1.if domestic circuits are arranged in series combination then if we may face many problems as if we want to switch on the fan only then the whole circuit will start with fan like. light, T.V etc. so to avoid these type of problems domesticcircuits are not arranged in series combination.

2. because of tungsten's high melting point it is in filament of bulb as a lot of heat is required in this process. so, there is a chance of melting of metals so to avoid this tungsten metal having high melting point is used.

Corvassin 1- Domestic circuits aren't arranged in a series combination because if at a point any one component stops working then regardless of other working nature they will stop working also as current will not flow through them.

2- Tungsten is used as a filament because they can withstand temperature upto 3500°C along with high tensile strength and low vapour pressure.

Questions

Answers & Comments

Add an Answer

Describe the steps in the process of glass manufacture under each of the followi...

The pH of soil in Tikeshweri's field is 4.2. How can she control the pH of her s...

Compound X, which is used for drinking, has pH value 7. Electrolysis of an acidi...

State the reasons for following: -(i) The position of fish in a pond is not same...

add the polynomials 2x 7 and 5x 9

A compound of sodium, 'X', is a white powder and an important component of bakin...

Refractive index of diamond is 2.42. Explain this statement...

Give few examples of effects of heat seen in our daily life...

kwh and heater is used for 10 hours...

Give two examples where refraction is seen in daily life...

Recommend Questions

Helpful Links

Helpful Social