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The answer is 1/4 Here, It is given that the mass of both the wire is same and the length of B =1/2A or A=2B. Here if the mass is same then the length should also be equal but the length is not equal and so as to satisfy the given part the areaB=twice area A And we put the values in the formula of resistivity we find the ratio to be 1:4

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Rithika Gautam 5 years, 1 month ago

Resistance will be half

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Harsh Janghu 5 years, 1 month ago

R = 1/2

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Harsh Janghu 5 years, 1 month ago

Resistance will be half

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ANSWER

Explain any three ways in which the nationalist feeling were kept alive in poland in the 18th and 19th century..

Posted by Harsh Kumar 5 years, 1 month ago

CBSE > Class 10 > Social Science

1 answers

?????? ????? 5 years, 1 month ago

In poland people were demanding to use their languages but. russian government opposes this due to which the polish people created language as the weapon for freedom poland got independence from russia with the help of romantic imagination by karol kurpinski

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Answer...............

Posted by シ︎?_?_?_?_? シ︎ 5 years, 1 month ago

CBSE > Class 10 > English Language and Literature

1 answers

Malaika Sharma 5 years, 1 month ago

Kiska answer??? Question toh batao.

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ANSWER

Do anyone have all chapters culture and civilisation notes

Posted by Hanna Ajith 5 years, 1 month ago

CBSE > Class 10 > French

0 answers

ANSWER

How to solve equation by shri daracharyas method

Posted by Mohammad Rouhaan Sheikh 5 years, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Is evolution topic deleted from heredity and evolution chp?

Posted by Heer Patel 5 years, 1 month ago

CBSE > Class 10 > Science

3 answers

Abhijot Bedi 5 years, 1 month ago

Yes ,in syllabus only heredity topic is there and in that also two cross are the most most important

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Rithika Gautam 5 years, 1 month ago

Only EVOLUTION was deleted?

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Jyothish Kumar 5 years, 1 month ago

Only EVOLUTION was deleted

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ANSWER

What is the objective of NMCC ?

Posted by Aditi Mahajan 5 years, 1 month ago

CBSE > Class 10 > Social Science

3 answers

?????? ????? 5 years, 1 month ago

National manufacturing competitive council which aids in improvent in production of goods inside industries

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?? ?? 5 years, 1 month ago

To improve the productivity of the manufacturing sector

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Krishna Kumar 5 years, 1 month ago

To improve the productivity of the manufacturing sector

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ANSWER

Griffin was a good sciencetist but not a good human being explain

Posted by Amisha Mourya 5 years, 1 month ago

CBSE > Class 10 > English Language and Literature

3 answers

Aditya Jain 5 years, 1 month ago

Griffen was a good sciencetist ,but not a good human being because he discovered the formula to become invisible ,but he misued it by using it against humanity.his invention helped him in looting others,and damaging of others property .He looted shops,bunt hi landlord house.These incidents shows he was not a good person

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Amit Agarwal 5 years, 1 month ago

Yes, Graffin was a good and brilliant sciencetst he invited a formula, invisible for human. But Graffin misused his invention , he used his invention for self he don't used invention for humanity.And Graffin put over the court and hat withaut paying in store . He scuffeled with shopkeeper take all money .And he disliked by his landlord in the revenue he set a fir to the house . He don't want talk anyone , due to this type of showing behaviour, indicate he is not good person

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Alie Rose 5 years, 1 month ago

Yes, this is correct as he was so good scientist that he could make the formula for being invisible for humans there is no scientist in this world till now who discovered this formula but bcz of his nature of like a good human he didn't do anything like that proved that he was a good human

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Solid calcium oxide was taken in a container and water was added slowly to it. Write the chemical reaction involved in it and explain with appropriate chemical reactions, what happens when carbon dioxide is bubbled through lime water. (a)in small amount (b) in excess

Posted by Sneha Kumari 5 years, 1 month ago

CBSE > Class 10 > Science

2 answers

Rithika Gautam 5 years, 1 month ago

Cao + h2o results in the formation of ca(oh)2 a when in small amount co2 is passed it will lead to the formation of CaCo3 while.in excess it results in the formation of cahco3

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?????? ????? 5 years, 1 month ago

Cao + h2o results in the formation of ca(oh)2 a when in small amount co2 is passed it will lead to the formation of CaCo3 while.in excess it results in the formation of cahco3

2Thank You

ANSWER

Hot plate of an electric oven connected to a 220 volt line has two resistance coils A and B each of 24 ohm resistance which may be used separately in series or in parallel what are the currents in the three cases

Posted by Aleena Mary 4 years, 11 months ago

CBSE > Class 10 > Science

1 answers

Sia ? 4 years, 11 months ago

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Write the electron dot structure for Aluminium and Chlorine. Show the bond formation between them. Name the type of bond and state why does this compound have high melting point?

Posted by Sneha Kumari 5 years, 1 month ago

CBSE > Class 10 > Science

0 answers

ANSWER

solve 3x^2+5x+2=0 by factoring method

Posted by Honey Yerramilli 5 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Honey Yerramilli 5 years, 1 month ago

Please answee

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How are we able to see distant and nearby objects clearly? Which part of eye help in changing curvature of lens? Why no image is formed at blind spot?

Posted by シ︎?_?_?_?_? シ︎ 5 years, 1 month ago

CBSE > Class 10 > Science

0 answers

ANSWER

Class 10th CBSE board information technology self management notes and sample paper at information

Posted by Rashmi Rashmi 5 years, 1 month ago

CBSE > Class 10 > Information Technology (402)

1 answers

Chinshay Gogoi 5 years, 1 month ago

********

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ANSWER

Kya is mein maths hindi mei nahi h kya

Posted by Suman Kaur 5 years, 1 month ago

CBSE > Class 10 > Mathematics

2 answers

Suman Kaur 5 years, 1 month ago

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シ︎?_?_?_?_? シ︎ 5 years, 1 month ago

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ANSWER

ramesh, the grocer, was a greedy person. he used cheat people by selling his products he would mix stones in pulses and coloured to befool people. once , a person came to him ... story writing

Posted by Komal 11 5 years, 1 month ago

CBSE > Class 10 > English Language and Literature

0 answers

ANSWER

My second language is Tamil, Anyone please share Sample Papers for Tamil...

Posted by Sanjai G 5 years, 1 month ago

CBSE > Class 10 > Regional Language

1 answers

Sreevarsh @1975 5 years ago

SQP_CLASSX_2020-21.html You can get the tamil sample papers

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ANSWER

Write the value of 9+9 tan²A.

Posted by Navjot Kaur 5 years, 1 month ago

CBSE > Class 10 > Mathematics

3 answers

Harsh Janghu 5 years, 1 month ago

9(1+tan^2 A) = 9 (sec^2A)

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Sachin Yadav 5 years, 1 month ago

9(1+tan^2 A)= 9sec^2A

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Sahil Singh 5 years, 1 month ago

9secsquare

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ANSWER

Find sum of zeroes of the quadratic polynomial 3x²+2x-5.

Posted by Navjot Kaur 5 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Priya Mahato 5 years, 1 month ago

3x^2 +5x - 3x - 5 X(3x+5)-1(3x+5) (X-1) (3x+5) X=1, X= -5/3

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Show that the system of linear equations 4x+3y=6 and 12x+9y=8 has infinitely solutions.

Posted by Navjot Kaur 5 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Durgesh Mishra 5 years, 1 month ago

It will not have infinite solutions

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Explain how the Non-Cooperation Movement emerged in the towns.

Posted by Padmanabha Juad 5 years, 1 month ago

CBSE > Class 10 > Social Science

1 answers

?????? ????? 5 years, 1 month ago

In towns the non cooperation started by the boycott of foreign goods , students left their schools and colleges, teachers and headmasters resigned ,lawyers gave up their practices and picketing of liquor shops foreign clothes were burnt in huge bone fires

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What are the uses of sustainable development?

Posted by Ayush Dagar 5 years, 1 month ago

CBSE > Class 10 > Information Technology (402)

1 answers

Navjot Kaur 5 years, 1 month ago

The goal of sustainable development is to meet the needs of today, without compromising the needs of tomorrow. This means we cannot continue using current levels of resources as this will not leave enough for future generations. Stabilising and reducing carbon emissions is key to living within environmental limits.

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Prove that the sum of the squares of the diagonal of parallelogram is equal to the sum of the squares of its side

Posted by Jattin Meghani 5 years, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Is there any part of the Manufacturing Industries chapter deleted for 2021 board exams?!

Posted by Akash D.A 5 years, 1 month ago

CBSE > Class 10 > Social Science

2 answers

Aimen Malek 5 years, 1 month ago

Nothing is deleted!

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Aditi Mahajan 5 years, 1 month ago

Nothing is deleted

1Thank You

ANSWER

How was tricki saved from leziness

Posted by Fahim Malik 5 years, 1 month ago

CBSE > Class 10 > English Language and Literature

1 answers

Harsha C Gowda 5 years, 1 month ago

Tricki was saved from laziness in Mr.Herriot clinic bcoz he did not give any food except water to make him active rather than being lazy.... Hope this helps u....!!

2Thank You

ANSWER

What is the H.C.F of two coprime numbers..?

Posted by Navjot Kaur 5 years, 1 month ago

CBSE > Class 10 > Mathematics