Thursday, 26 January 2023

CBSE Class 9 Physics - Sound - Very Short Answer Based Questions (VSQA) #class9Physics #Sound #eduvictors

CBSE Class 9 Physics - Sound - Very Short Answer-Based Questions (VSQA)

CBSE Class 9 Physics - Sound - Very Short Answer Based Questions (VSQA) #class9Physics #Sound #eduvictors

Q1. Define vibration?

Answer: Rapid to and fro motion of an object.


Q2. How is sound produced?

Answer: Vibrating objects produce sound.


Q3. Define wave.

Answer: A wave is a disturbance produced in a medium as the particles of the medium vibrate.

Monday, 23 January 2023

Class 12 Biology: How do we conserve biodiversity? Chapter: Biodiversity and Conservation #biodiversity #class12biology #eduvictors

Class 12 Biology: How do we conserve biodiversity? 

Chapter: Biodiversity and Conservation

Class 12 Biology: How do we conserve biodiversity?  Chapter: Biodiversity and Conservation #biodiversity #class12biology #eduvictors

Question: How do we conserve biodiversity?

Answer: Primarily two approaches are followed i.e.

1. In Situ conservation

2. Ex Situ conservation

Saturday, 21 January 2023

CBSE Class 9 - Chemistry - Atoms and Molecules - Very Short Answer Based Questions - Answers #eduvictors #class9Science

CBSE Class 9 - Chemistry  - Atoms and Molecules - Very Short Answer Based Questions - Answers

CBSE Class 9 - Chemistry  - Atoms and Molecules - Very Short Answer Based Questions - Answers #eduvictors #class9Science


Q1. What is the chemical symbol of lead and mercury?


Q2. Monika finds that all samples of pure water have Hydrogen and Oxygen in ratio of 1:8 by mass. Which law does the statement agree to?


Q3. 10g of silver nitrate solution is added to 10g of sodium chloride solution. What change in mass do you expect after the reaction and why?  

Tuesday, 17 January 2023

Class 12 English - Deep Water By William Douglas - Questions and Answers #class12English #cbsenotes #eduvictors #deepwater

Class 12 English - Deep Water By William Douglas - Questions and Answers

Class 12 English - Deep Water By William Douglas - Questions and Answers #class12English #cbsenotes #eduvictors #deepwater


Q1. What is the theme of the story deep waters?

Answer: Deep Water teaches its audience that it is not death; rather, everyone is afraid of dying. Otherwise, the fear would overcome us, therefore we must battle it. Past memories can also have a permanent impact on a person's thinking.

Wednesday, 11 January 2023

लाल बहादुर शास्त्री #eduvictors

लाल बहादुर शास्त्री 

लाल बहादुर शास्त्री  #eduvictors


जन्म : 2 अक्टूबर 1904, मुगलसराय

निधन: 11 जनवरी 1966, ताशकंद, उज्बेकिस्तान ट्रेंडिंग


लाल बहादुर शास्त्री भारत के दूसरे प्रधानमंत्री थे। उन्होंने 1964 से 1965 तक भारत के प्रधान मंत्री के रूप में कार्य किया था। 1965 में भारत-पाक युद्ध के दौरान वह भारत के प्रधान मंत्री थे।

Friday, 30 December 2022

Dialogue Writing: Write a dialogue between Radha and her brother emphasizing the importance of reading as her brother doesn't have any interest in reading #class8English #Class9Englsh #Class10English

Dialogue Writing
Write a dialogue between Radha and her brother emphasizing the importance of reading as her brother doesn't have any interest in reading 

Dialogue Writing: Write a dialogue between Radha and her brother emphasizing the importance of reading as her brother doesn't have any interest in reading #class8English #Class9Englsh #Class10English


Radha: Hey brother, what are you doing?

Brother: Not much, just scrolling through social media.

Radha: Have you finished your homework yet?

Brother: Yeah, I finished it earlier.

Monday, 26 December 2022

Class 9 - Physics - What is the difference between Gravitation Constant (G) and Gravitational acceleration (g) #eduvictors #class9Physics

Class 9 - Physics - What is the difference between Gravitation Constant (G) and Gravitational acceleration (g)

Class 9 - Physics - What is the difference between Gravitation Constant (G) and Gravitational acceleration (g) #eduvictors #class9Physics


The gravitational constant (G) is a fundamental physical constant that appears in Newton's law of universal gravitation. It determines the strength of the gravitational force between two objects, and it is always the same, regardless of the distance between the objects or their masses. The value of G is approximately 6.674 x 10⁻¹¹ N(m/kg)².

Friday, 23 December 2022

Class 8 - Chemistry - Case Study Based Questions - #class8Science #cbseClass8 #eduvictors

Class 8 - Chemistry - Case Study-Based Questions

Chapter: Chemical Effects of Current

Class 8 - Chemistry - Case Study Based Questions - #class8Science #cbseClass8 #eduvictors


Directions: Read the following and answer the questions given below:

Case Study

Take out carbon rods carefully from two discarded cells. Clean their metal caps with sandpaper. Wrap copper wires around the metal caps of the carton rods to form electrodes and join them to a battery, Pour a cupful of water into a glass/plastic bowl. Add a teaspoonful of salt or a few drops of lemon juice to water to make it more conducting. Now immerse the electrodes in this solution. Make sure that the metal caps of the carbon rods are outside the water. Wait for 3-4 minutes, Observe the electrodes carefully.