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When light comes from air to glass , the refracted ray is bend towards the normal why?

Posted by Sarda Tingneithiem 4 years, 4 months ago

CBSE > Class 12 > Physics

2 answers

?Tamanna ?? 4 years, 4 months ago

Refraction of Light: as it passes from less dense to more dense mediums. When light passes from a less dense to a more dense substance, (for example passing from air into water), the light is refracted (or bent) towards the normal. ... The bending occurs because light travels more slowly in a denser medium. According to snell's law, Sin i / sin r

Nek Singh Yadav 4 years, 4 months ago

Refrective index of glass(1.5) which is more than air(1.0) ,so velocity of light is less than that in air hence light ray bends towards normal.

ANSWER

6. Arun and Vijay are partners in a firm sharing profits and losses in the ratio of 5:1. Balance Sheet (Extract) Liabilities ₹ Assets ₹ Machinery 40,000 If the value of machinery reflected in the balance sheet is overvalued by 33 %, find out the value of Machinery to be shown in the new Balance Sheet: (A) ₹ 44,000 (B) ₹48,000 (C) ₹ 32,000 (D) ₹30,000

Posted by Akarsh Singh 4 years, 4 months ago

CBSE > Class 12 > Accountancy

0 answers

ANSWER

Humara lya home science kyo jaruri hai

Posted by Krisna Singh 4 years, 4 months ago

CBSE > Class 12 > Home Science

0 answers

ANSWER

Find the greatest non negative value of a for which $$\lim_{x \to 1}\left[\dfrac{a + sin(x-1) - ax}{x + sin(x-1) - 1}\right]^{\dfrac{1-x}{1-\sqrtx}} = \dfrac{1}{4}$$

Posted by Aseem Mahajan 4 years, 4 months ago

CBSE > Class 12 > Mathematics

1 answers

Aseem Mahajan 4 years, 4 months ago

Find the greatest non negative value of a for which $$\displaystyle \lim_{x \to 1}\left[\dfrac{a + sin(x-1) - ax}{x + sin(x-1) - 1}\right]^{\dfrac{1-x}{1-\sqrt{x}}} = \dfrac{1}{4}$$

ANSWER

Weight of football?

Posted by Zangmu Sherpa 4 years, 4 months ago

CBSE > Class 12 > Physical Education

3 answers

Nimish Bhawsar 4 years, 4 months ago

450gm

Atharva Verma 4 years, 3 months ago

??

Zangmu Sherpa 4 years, 4 months ago

59kg

ANSWER

Inspite of adverse condition one should not give up dreaming.Ambition is what fills our life with hope and excitement with reference to lost spring.Discuss it.

Posted by Prashant Gautam 4 years, 4 months ago

CBSE > Class 12 > English Core

0 answers

ANSWER

Relation R in the set A={1,2,3,....,13.14}defined as R={(x,y):3x-y=0}

Posted by Tanya T 4 years, 4 months ago

CBSE > Class 12 > Mathematics

1 answers

Harish Thori 4 years, 3 months ago

R={(1,3) (2,6) (3,9)............}

ANSWER

MIG Ltd. Forfeited 40 shares of Rs 10 each issued at a premium of 40 % to Raj who pad applled for 48 shares. After having paid Rs 6 (including Rs 2 premium), he did not pay allotment money of Rs 2 (including Rs 1 premium) and on his subsequent failure to pay the first call of Rs 3 (including Rs 1 premium) his shares were forfeited. The amount to be credited to Forfeited Share Account is

Posted by Palak Dewangan 4 years, 4 months ago

CBSE > Class 12 > Accountancy

1 answers

Lakhan Sharma 4 years, 4 months ago

40×4=160

ANSWER

Write a report for you school management

Posted by Shrestha Kumari 4 years, 4 months ago

CBSE > Class 12 > English Core

2 answers

Atharva Verma 4 years, 4 months ago

Hello

Atharva Verma 4 years, 4 months ago

About??

ANSWER

Current through shunt???

Posted by Pragya Sonare 4 years, 4 months ago

CBSE > Class 12 > Physics

1 answers

Vyom Patel 4 years, 4 months ago

Shunt is a low resistence , due to which the entire current will flows through the shunt and will generate potential drop

ANSWER

X2

Posted by Lokesh Gehlot 4 years, 4 months ago

CBSE > Class 12 > गणित

1 answers

Sanjna Uikey 4 years, 4 months ago

Question pepar

ANSWER

Deficiency of vitamins causes answer in one word

Posted by Divyanshi Kapoor 4 years, 4 months ago

CBSE > Class 12 > Physical Education

1 answers

Muskan Gulia 4 years, 4 months ago

Vitamin A=Night Blindness Vitamin B= Beri Beri Vitamin C= Scurvy Vitamin D= Rickets Vitamin E= muscles weakness Vitamin K= Anaemia

ANSWER

Please tell me now

Posted by Simran Kaur 4 years, 4 months ago

CBSE > Class 12 > Biology

1 answers

Jaya Shree 4 years, 4 months ago

Where is your question

ANSWER

Assertion,reason questions for class 12 of biology chapter -5 - molecular bases of inheritance

Posted by Simran Kaur 4 years, 4 months ago

CBSE > Class 12 > Biology

1 answers

Tanish Jain 4 years, 4 months ago

Notes

ANSWER

the function f x=x³-9kx²+27x+30 is increasing on r then

Posted by N R 4 years, 4 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

To minimize th cost of food, meeting dietry requirements the staple food of adolescent students of your school

Posted by Tnshq Gupta 4 years, 4 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Project on contemporary employment situation of india

Posted by Naina Neema 4 years, 4 months ago

CBSE > Class 12 > Economics

0 answers

ANSWER

The principal value of the expression cos^-1(cos (- 680°))

Posted by Megana Prabha 4 years, 4 months ago

CBSE > Class 12 > Mathematics

1 answers

Kunishka Yadav 4 years, 4 months ago

2π/9 will be the answer. Solution: cos^-1 ( cos (-680°)) =cos^-1 (cos (720°- 40°)) =cos^-1 (cos (40°)) = 40° = 2π/9

ANSWER

Why is DNA different from RNA?

Posted by Ravisha Sharma 4 years, 4 months ago

CBSE > Class 12 > Biology

1 answers

Vishal Singh 4 years, 1 month ago

Because DNA stands for Deoxyribo nucleic acid , dna contain dexoyribose sugar, dna is double stranded structure

ANSWER

What is binary fission?

Posted by Ravisha Sharma 4 years, 4 months ago

CBSE > Class 12 > Biology

1 answers

Seema Ladwal 4 years, 4 months ago

Asexual reproduction by a sepration of the body into two new bodies

ANSWER

Sale of assets like sale of share of an indian company to a Chinese customer is a credit item on the capital account

Posted by Deepthi Anil 4 years, 4 months ago

CBSE > Class 12 > Economics

1 answers

Ramneet Kaur 4 years, 4 months ago

True

ANSWER

I want mcq for IT for practice

Posted by Rithika Bhati 4 years, 4 months ago

CBSE > Class 12 > Information Technology (802)

0 answers

ANSWER

What is microeconomiccs?

Posted by Lokesh Kumar 4 years, 4 months ago

CBSE > Class 12 > Economics

1 answers

Gulam Jilani Ansari 4 years, 4 months ago

Microeconomics is a branch of mainstream economics that studies the behavior of individuals and firms in making decisions regarding the allocation of scarce resources and the interactions among these individuals and firms.

ANSWER

Which is tax revenue of the government? (1 Point) Price Gifts and Grants Escheat Custom duties

Posted by Heemanshi Negi 4 years, 4 months ago

CBSE > Class 12 > Economics

2 answers

Ramneet Kaur 4 years, 4 months ago

Custom duties

Heemanshi Negi 4 years, 4 months ago

Custom duties

ANSWER

Calculate interest on drawings, if owner withdrew the following amounts as follows Jan.31 Rs. 6,000, Mar.31 Rs.4,000, July 1 Rs.8,000, Sep. 30 Rs.3,000, 1 Nov, Rs.5,000. Accounts are closed on 31st December every year and rate of interest on drawings is 10% p.a. a. *1,418.33 b. 1,408.33 c 1,418.93 d. 1,408.93

Posted by Piyush Soni 4 years, 4 months ago

CBSE > Class 12 > Accountancy

0 answers

ANSWER

1 questions

Posted by Renu Pawan Mandhan 4 years, 4 months ago

CBSE > Class 12 > इतिहास

0 answers

ANSWER

What is capital reserve ? Why it is prepared? All explanation about capital reserve.

Posted by Shriyansh Jain 4 years, 4 months ago

CBSE > Class 12 > Accountancy

0 answers

ANSWER

Mr Manoj a commerce student after computer vocational subject while doing his become he decided to start a computer business after doing is BCom for this purpose his father built the first floor of the single storey building at a cost of 300000 and gave him for the sum of 2lakh 75,000 for the business decided to start with in computer costing 45000 approach FTS f c bank and manage to secure a loan to the extent of 80% off the coast of computer it was a great that the loan will be the paid in 3 annual installment as follow at the end first year 120000 + 36000 for interest at the end of second year 120000 + 24000 for interest at the end of 3rd year 120000 + 12000 for interest he started business on 1st April 2017 on this day he deposited 260000 in the bank and 360000 out of the bank loan availed he deposited 8000 for the electric electric connection with the electricity board and paid a deposit of 120000 with VSNL for internet and telephone connection he got the computer cafe furnished by paint 30,000 he also spend 5000 on advertisement all the payment what to be made by checks and all the receptor what to be deposited in the bank on the same day at the end of the year the results were purchases of computer stationery 80,000 revenue from fees received from students 240000 revenue on account of internet facilities 210000 revenue from sale of computer stationery 150000 which is paid to servant 9600 telephone charges 62000 electricity charges 36000 entertainment expenses 5500 maintenance expenses 6000 expenses 4000 he withdrawal 40000 by cheque for his personal expenses and paid the bank loan regularly you are required to generalize above transactions because them into the ledger and trial balance prepared trading and profit and loss account and balance sheet taking into consideration that a telephone bill of 15000 and electricity bill of 3000 and yet to be paid charges appreciation and the rate of 25% on computers 15% on furniture and 4% on building

Posted by Juhi Shukla 4 years, 4 months ago

CBSE > Class 12 > Accountancy

0 answers

ANSWER

locate and visit the nearest secondary school where you live.write a detailed note on kind of functions performed by different teaching and non teaching staffs and school management committee members for smooth functioning of teaching programme in school .based on your observation write how each of them cooperate each other in the school

Posted by Varun Kumar 4 years, 4 months ago

CBSE > Class 12 > Sociology

0 answers

ANSWER

SI unit of permittivity?

Posted by Golu Yadav 4 years, 4 months ago

CBSE > Class 12 > Physics

4 answers

Karishma Yadav 4 years, 4 months ago

Nm/c

Kunishka Yadav 4 years, 4 months ago

The standard SI unit for permittivity is farad per meter (F/m or F·m−1).

Nek Singh Yadav 4 years, 4 months ago

Coulomb square/newton×metre square

Vyom Patel 4 years, 4 months ago

Farad per metre

ANSWER

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