No products in the cart.

Homework Help

Ask questions, doubts, problems and we will help you..

Ask questions which are clear, concise and easy to understand.

Ask Question

CBSE, JEE, NEET, CUET

CBSE, JEE, NEET, CUET

Question Bank, Mock Tests, Exam Papers

NCERT Solutions, Sample Papers, Notes, Videos

  • 0 answers
  • 2 answers

Shaurya Prasad 5 years, 3 months ago (9471872)

Are you from tamilnadu or south state

Gaurav Seth 5 years, 3 months ago (2898529)

A n s w e r
My food habit: Chapatti, pulses, lassi, rice, vegetables, mustard oil.
Food habit of my friend: Idli, dosa, sambhar, bara, rasam, upma and coconut oil, etc.
 

  • 1 answers

Rashmika Murali Krishnan 5 years, 3 months ago (9843206)

Due to heavy storm, the tall trees which the birds lived, got hit the nest by the heavy branch and killed the bird, but the strong wind blew the baby birds away to the other side of the forest both landing in different places.
  • 5 answers

Manisha Dhibar 5 years, 3 months ago (1242072)

Shi kha....

Manish Kumar 5 years, 3 months ago (9794518)

Bhai mzak kr rhe ho kya ?

Anshu Yadav 5 years, 3 months ago (9732741)

1

Tec Om 5 years, 3 months ago (7036201)

1

? S. S. ? 5 years, 3 months ago (9246752)

Are u serious?!???sry to say this....but agr apko ye nii aata...to 11th ki maths kya ghnta solve krr paoge...
  • 2 answers

Sahil Kumar 5 years, 3 months ago (3906088)

Love and family

Rashmika Murali Krishnan 5 years, 3 months ago (9843206)

A home is made by family members.
  • 2 answers

Tillu Yadav 5 years, 3 months ago (8334780)

Cells divide and reproduce in two ways, mitosis and meiosis. Mitosis results in two identical daughter cells, whereas meiosis results in four *** cells. Mitosis gives identical cells to each other and to the mother cell, while meiosis leads to genetic variation due to crossing over and independent assortment. Mitosis gives nuclei with the same number of chromosomes as the mother cell while meiosis gives cells with half the number.

Meghna Thapar 5 years, 3 months ago (6237)

Cells divide and reproduce in two ways, mitosis and meiosis. Mitosis results in two identical daughter cells, whereas meiosis results in four *** cells. Mitosis gives identical cells to each other and to the mother cell, while meiosis leads to genetic variation due to crossing over and independent assortment. Mitosis gives nuclei with the same number of chromosomes as the mother cell while meiosis gives cells with half the number.

http://mycbseguide.com/examin8/
  • 2 answers

Manya Ishika Anil Kumar 5 years, 3 months ago (9870336)

Chimney,rock brick ?

Rashmika Murali Krishnan 5 years, 3 months ago (9843206)

A house is Made by brick, stone,cement, hard wood, window glass and a yard.
  • 4 answers

Aradhya Chauhan 5 years, 3 months ago (6112214)

2)?bear

Aayush Ghodke 5 years, 3 months ago (11510314)

Bear

Riya Riya 5 years, 3 months ago (9844317)

Bear

Rashmika Murali Krishnan 5 years, 3 months ago (9843206)

The second master that the dog has been chosen is bear.
  • 5 answers

Shivam Kumar 5 years, 3 months ago (5737481)

A man

Aayush Ghodke 5 years, 3 months ago (11510314)

Man

Riya Riya 5 years, 3 months ago (9844317)

Man

Rashmika Murali Krishnan 5 years, 3 months ago (9843206)

The dog chosen the man has his master in the end.

Shivanand Wali 5 years, 3 months ago (9831850)

The dog finally chooses a man to be his master as he was the strongest beast on the earth
  • 1 answers

Navpreet Kaur 5 years, 3 months ago (9864983)

Punjabi language
  • 1 answers

Abilash Lal Chhan Chhuaha 5 years, 3 months ago (9208477)

Because he has not compliant...from him and no one dare to touch the dog
  • 1 answers

Anchal Thakur 5 years, 3 months ago (7933029)

Mrs. Dorling is that individual who takes away all of narrator mother's belongings for Safekeeping before the war strikes out. She is an impolite and a very selfish woman who doesn't recognize the narrator when the narrator comes for retrieving the things give to her before the war.
  • 2 answers

Tfg D Duck 3 years, 9 months ago (11000237)

KGF

Vanshika Raj 5 years, 3 months ago (9721374)

Kolar
  • 2 answers

Rhea Sharma 5 years, 2 months ago (9136524)

Hertz

Mirunaalini Ganesh 5 years, 3 months ago (5039054)

Hertz is the full form of hz
  • 3 answers

Mansi Mishra 5 years, 3 months ago (4922001)

1

K Devapriya 5 years, 3 months ago (9489447)

5 ( 2m - 6 ) = 12 10m - 30 = 12 10m = 42 m = 42 / 10 m = 4.2

Kamini Rai 5 years, 3 months ago (9839372)

5(2m-6)=12 10m-30=12 10m=42 M=42/10 M=4.2
  • 1 answers

Reeta Dhadwal 5 years, 3 months ago (7011233)

I think RR WILL WIN TODAY MATCH...
  • 4 answers

Vedant Bhosle 5 years, 2 months ago (9662740)

Brain

Aryan Magar 5 years, 3 months ago (9814824)

The central nervous system is made up of the brain and spinal cord and acts as the main control system for the body

Harpreet Singh Harpreet Singh 5 years, 3 months ago (9068151)

Jashan

Meghna Thapar 5 years, 3 months ago (6237)

The brain controls what you think and feel, how you learn and remember, and the way you move and talk. But it also controls things you're less aware of — like the beating of your heart and the digestion of your food. Think of the brain as a central computer that controls all the body's functions. One of the most important functions of organ systems is to provide cells with oxygen and nutrients and to remove toxic waste products such as carbon dioxide. A number of organ systems, including the cardiovascular and respiratory systems, work together to do this.

  • 1 answers

Meghna Thapar 5 years, 3 months ago (6237)

The Mahājanapadas were sixteen kingdoms or oligarchic republics that existed in Northern ancient India from the sixth to fourth centuries BCE during the second urbanisation period.

Mahajanapadas literally "great kingdoms" refers to 16 monarchies and 'republics' that stretched across the Indo-Gangetic plains from modern-day Afghanistan to Bangladesh in the sixth century B.C.E., prior to and during the rise of Buddhism in India. They represent a transition from a semi-nomadic tribal society to an agrarian-based society with a vast network of trade and a highly-organized political structure. Many of these “kingdoms” functioned as republics governed by a general assembly and a council of elders led by an elected “king consul.” The Mahajanapadas are the historical context of the Sanskrit epics, such as the Mahabharata and the Ramayana as well as Puranic literature (the itihasa). They were also the political and social context in which Buddhism and Jainism emerged and developed.

Most of the historical details about the Mahajanapadas are culled from Sanskrit literature. Buddhist and Jaina texts refer to the Mahajanapadas only incidentally. In a struggle for supremacy during the fifth century B.C.E., the growing state of Magadha emerged as the most predominant power in ancient India, annexing several of the Janapadas. They were all eventually absorbed into the the Maurya Empire after 321 B.C.E.

  • 1 answers

Meghna Thapar 5 years, 3 months ago (6237)

In biology, regeneration is the process of renewal, restoration, and tissue growth that makes genomes, cells, organisms, and ecosystems resilient to natural fluctuations or events that cause disturbance or damage. Once wounded, their cells become activated and restore the organs back to their pre-existing state. Planaria can be cut into pieces, and each piece can regenerate into a complete organism. Cells at the location of the wound site proliferate to form a blastema that will differentiate into new tissues and regenerate the missing parts of the piece of the cut planaria.

  • 1 answers

Aruneel Baghel 5 years, 3 months ago (8853835)

Gulf and bay are both large bodies of water, but gulf is considered to be larger than a bay. Although a bay in itself is a wider body of water.
  • 1 answers

Meghna Thapar 5 years, 3 months ago (6237)

A strait is a narrow body of water that connects two larger bodies of water. It may be formed by a fracture in an isthmus, a narrow body of land that connects two bodies of water. The definition of a strait is a difficulty or a hard situation. An example of a strait is a poor family being in “dire straits.” Strait is narrow waterway between two larger bodies of water. An example of a strait is the Bering Strait. A strait is a narrow passage of water which connects two large water bodies.

  • 1 answers

Meghna Thapar 5 years, 3 months ago (6237)

India's having Long coastline is boon as well as bane also but it can be short out by some policies
India's coastline is roughly 7,500 km on West Arabian sea and Bay of Bengal in East this long coastline provides India large advantages
1) maritime trade - allows India to trade most of the world countries
2) tourism - a long coastline is very well known for tourism e.g, TN,Kerala, Goa
3) low cost of imports and exports - through sea transport it's cheaper than land
4) monsoon - swm is also known as real finance minister of India , good amount of rainfall
5) safety - from land sea coastline is considered as more safer
6) resources - India's largely dependent on the sea for fishing and India is the largest fishing industry
Some bane's are
1) disaster - Indian ocean is prone to tsunami
2) security terrorist activities, smuggling, trafficking,illegal fishing
3) piracy - from Somalian region many hijacking of ships
4) naval competition

  • 2 answers

Sooraj Krishna 5 years, 3 months ago (8553325)

What is this?

Sooraj Krishna 5 years, 3 months ago (8553325)

What si rhis?
  • 2 answers

Sahil Kumar Pandey 5 years, 3 months ago (9727897)

Unit of frequency is Hz. Full form of Hz is hertz

Bhavesh Yadav Yadav 5 years, 3 months ago (9192233)

Hertz
  • 1 answers

Meghna Thapar 5 years, 3 months ago (6237)

Like the names imply, the only difference between an ordered list and an unordered list, is that an ordered list will have its items ordered by number, whereas unordered lists will have just bullet points. Making your own unordered list is straightforward. The main difference between an ordered list and an unordered list is that with an ordered list, the order in which items are presented is important. Because the order matters, instead of using a dot as the default list item marker, an ordered list uses numbers.

  • 1 answers

Cuties ? Hubbies☺️ 5 years, 1 month ago (10200909)

Because they want a friend to their son
  • 0 answers
  • 1 answers

Gaurav Seth 5 years, 3 months ago (2898529)

QUESTION<button> By default hide Solutions</button>

The speed of light in water is 2.25 × 108 m/s. If the speed of light in vacuum be 3 × 108 m/s, calculate the refractive index of water.

SOLUTION

Given:
Speed of light in water = 2.25 × 108 m/s
Speed of light in vacuum = 3 × 108 m/s
Refractive index of water = ?
Applying the formula for refractive index, we get:​
Refractive index of a medium = (Speed of light in vacuum) / (Speed of light in the medium)
For water:
Refractive index of water = (Speed of light in vacuum) / (Speed of light in water)
= (3 × 108) / (2.25 × 108)
= 1.33
Thus, the refractive index of water is 1.33.

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Test Generator

Test Generator

Create papers online. It's FREE.

CUET Mock Tests

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Download myCBSEguide App