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Sia ? 6 years, 3 months ago

(i) Work study refers to a scientific study of techniques to determine a fair day's work for every worker.
(ii) Its main objective is to improve efficiency.
(iii) It includes method, motion, time and fatigue studies.

  • 4 answers

Sia ? 6 years, 3 months ago

While parting, the poet felt the old familiar ache i.e. the ache of separation from her mother. It was her childhood fear that she experienced again. She tried to conceal her true emotions by putting on a long and fake smile.

Bhumika Marwah 6 years, 3 months ago

She wanted to assure her mother that they might meet again

Khuskaran Sidhu 6 years, 3 months ago

Just to assures the old woman - her mothee

Bhaghwan Kamble 6 years, 3 months ago

This indicates that she is very happy to see her amma and she also wishes to meet her again with a smiling face
  • 5 answers

Premesh Tyagi 6 years, 3 months ago

Partial pressure of each component is directly proportional to its mole fraction is called Henry law

Garvit Meena 6 years, 3 months ago

A/c to Henry's law, the solubility or mole fraction of a gas dissolved in a liquid is directly proportional to the partial pressure of gas present above the liquid surface.

Bipen Singh 6 years, 3 months ago

Partial pressure of gas dissolved in liquid is directly proportional to the mole fraction !!

Nishu Goyal 6 years, 3 months ago

Henry constant is used in place of prop. In henry law . It is directly proportional to temp. And inversly proportional to solubility

Pragati Saini 6 years, 3 months ago

In chemistry, Henry's law is a gas law that states that the amount of dissolved gas in a liquid is proportional to its partial pressure above the liquid. The proportionality factor is called Henry's law constant.
  • 2 answers

Neha _ 6 years, 3 months ago

@yogita can you please tell how k=1.5

Yogita Ingle 6 years, 3 months ago

The value of multiplier is 1.5.

  • 3 answers

A. Star Girl 6 years, 3 months ago

MCQ h

Sanya Garg 6 years, 3 months ago

It can be objective type or simple question

Sanya Garg 6 years, 3 months ago

No MCQ are there
  • 2 answers

Uday Mann 6 years, 3 months ago

Converting an ammeter to a voltmeter involves increasing the resistance of the ammeter. This is done by adding a high resistance in series with the ammeter. Let the range of the ammeter be 0 – I0 Amp and we convert it to a voltmeter of range 0 – V0 volt.

Sanskar Agrawal 6 years, 3 months ago

Hduchvjvf
  • 7 answers

Bipen Singh 6 years, 3 months ago

Only ncrt book follow

Khuskaran Sidhu 6 years, 3 months ago

Ncert + 10 years paprs

Ankana Saha 6 years, 3 months ago

First of all, you have to follow NCERT to be very precise the you can follow all in one of arihant or Modern ABC, Pradeep(it has wonderful concept), exam idea if you have a higher tendency to practice more.. then you can follow oswal question bank and finally oswal or Arihant sample papers or past papers for sure as a brush up process

Nishu Goyal 6 years, 3 months ago

Question practice karnae hai toh exam idea

Uday Mann 6 years, 3 months ago

Ncert

Mehak Brar 6 years, 3 months ago

Boards mein NCERT se bahr kuch v nhi ayega so i think aap NCERT ko ache se pdhlo

Anshul? Singh 6 years, 3 months ago

For which subject ?
  • 1 answers

Yash Goswami????? 6 years, 3 months ago

Bro try to do examples and if got prblm then ask the que.
  • 1 answers

Sia ? 6 years, 3 months ago

A repressor is a DNA- or RNA-binding protein that inhibits the expression of one or more genes by binding to the operator or associated silencers.

  • 1 answers

Miss Mor 6 years, 3 months ago

India adopted mixed economy bcz at that point of time they could ignore the welfare of people and also they couldn't give the whole control to private sector.
  • 3 answers

Sia ? 6 years, 3 months ago

Repo rate, also called repurchase rate, is the rate of interest that banks pay when they borrow money from the Central banks i.e. Reserve Bank of India to meet their short-term fund requirements. This is also called repurchase rate because when Commercial banks borrow money from the Central bank/RBI, they keep government securities with the Central Bank/RBI as collateral.

Pakshal Munot 6 years, 3 months ago

It is interest rate which is charged on short run borrowings by RBI on commercial banks

Lovely Dhawan 6 years, 3 months ago

It refers to the loan by the RBI to the commercial not without any collateral,,,means that the collateral is present
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Sia ? 6 years, 3 months ago

No. of teams = 17 ,
Total No. of matches = N-1 = 17-1 = 16
No. of teams in upper half N+1/2 = 17+ 1 = 9
No. of teams in lower half N-1/2 = 17 - 1 = 8
Total no. of byes = 32- 17 =15 byes, 
No. of byes in upper half = NB-1/2 = 15 - 1 = 7
No. of byes in lower half = NB + 1/2 = 15 + 1 = 8
Total rounds = 4

Kiran??? Gautam 6 years, 3 months ago

Right but rounds are not 4 its 5
  • 2 answers

Naresh Joshi 6 years, 3 months ago

Garden If animal than tiger

Mohd Muzammil 6 years, 3 months ago

hunger
  • 12 answers

Khushi Meel 6 years, 3 months ago

First solve Ncert then new book Xam idea

Kiran??? Gautam 6 years, 3 months ago

SLArora

K@Łp@N@ $Øđh!?? 6 years, 3 months ago

Ncert or s l arora or arihant or all in one or pardeep's

Premesh Tyagi 6 years, 3 months ago

Excel in physics with gaurav chaudhary

Priya Dharshini ? 6 years, 3 months ago

Ncert(must) and all in one arihant or slarora is good

Khuskaran Sidhu 6 years, 3 months ago

Ncert solved r sufficient

Nikola Tesla Albet 6 years, 3 months ago

if you want for boards then go for ncert and it's exemplar.

Uday Mann 6 years, 3 months ago

Ncert

Ankit Dubey 6 years, 3 months ago

You should try sl arora because it also consists competitive question ?

Anshik Patel 6 years, 3 months ago

Sl arora

Awdheshkumar Shing 6 years, 3 months ago

Is value based question in syllabus of physics or chemistry

Akshay Patel 6 years, 3 months ago

So alora
  • 1 answers

Suman Sharma 6 years, 3 months ago

For which topic
  • 2 answers

Nishu Goyal 6 years, 3 months ago

Because sometimes our immune system loss the property to differentiate between self or non self partical due to some kind of deficiency and assume that it is non self particle and in order to protect body from it it kill the particle

Mehak Brar 6 years, 3 months ago

Because of auto immunity. Some of the antigens are quite similar to body's own cells , the antibody produced against the foreign particles will also treat body's own cells as antigens and start destroying them. Auto immunity is a immune disorder in which the immune system of an individual start rejecting the body own cells and this leds to varieties of diseases called auto immune disorder.
  • 1 answers

Sia ? 6 years, 3 months ago

(1) offer; (2) acceptance; (3) consideration; (4) mutuality of obligation; (5) competency and capacity; and, in certain circumstances, (6) a written instrument.

  • 2 answers

Miss Mor 6 years, 3 months ago

Employment is a situation in which all those people who are willing and able to work get work at prevailing wage rate.

Gaurav Seth 6 years, 3 months ago

Unemployment: It is a situation where a person is ready and willing to work at the prevailing wage-rate but doesn’t get work.

Types of unemployment:

1. Rural unemployment
a. Seasonal Unemployment
b. Disguised Unemployment

2. Other types of unemployment
a. Open
b. Frictional
c. Structural
d. Cyclical

3. Urban Unemployment
a. Industrial Unemployment
b. Educated Unemployment
c. Technological Unemployment

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K@Łp@N@ $Øđh!?? 6 years, 3 months ago

An ammeter is connected in series with the circuit because the purpose of the ammeter is to measure the current through the circuit. Since the ammeter is a low impedance device, connecting it in parallel with the circuit would cause a short circuit, damaging the ammeter and/or the circuit.

Harshita Sen 6 years, 3 months ago

Ammeter is just a galvanometer connected with very low resistance shunt in parallel. So that all the current coming inside ammeter will pass.through shunt (which is very less) and the galvanometer will not be damaged by the current . Since shunt is in parallel with galvabomter therefore ammeter is in series with circuit.

Soumya Kumari 6 years, 3 months ago

Ammeter os connect in series connection in a circuit because ammeter is used to measure the current through the circuit. Since the ammeter is a low inpedence devide connection it in parallel with the circuit would cause short circuit damaging the ammeter and the circuit.
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Shubham Pandey 6 years, 3 months ago

Tqq u very much

Gaurav Seth 6 years, 3 months ago

Assume that one cup holds 250 ml of water.

250 ml = 250 gram of water since its density is 1 in cgs.

number of moles of water in 250 gram = 250 / molar weight of water

n = 250/18 = 13.88 moles

1 mol has 6.022 x 1023 number of water molecules

So 250 g water will have 13.88 x 6.022 x 1023 number of H2O molecules

= 8.36 x 1024 number of molecules

One molecule of water has 2 hydrogen atoms (2 protons) and one oxygen atom (8 protons).

Total protons = 10 = total electrons (since it is neutral)

So 250 g water will have 10 x 8.36 x 1024 = 8.36 x 1025 protons.

charge of proton = 1.6 x 10-19 C

So total positive charge of 250 g water = 1.6 x 10-19 x 8.36 x 1025 = 13.37 x 106 C

which is equal to 13.3 MC (mega coulomb)

So one cup of water has 13.3 mega coulomb positive and negative charge, so that the overall charge is zero.

  • 1 answers

Sia ? 6 years, 3 months ago

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