Madhyamik test paper- English version 2021-2022 Class 10
This is a very important test paper for all the Madhyamik appearing students in the year 2022 as it is…
Atomic Nucleus Class 10 question answer – Part 2
Atomic Nucleus Synopsis 1. Radioactivity is the term used to describe the natural process in which some atoms with high…
Organic chemistry class 10 question answer West Bengal board
Types of Isomerism in Organic chemistry 1. Chain isomerism: This type of isomer have the same molecular formula but…
Periodic table class 10 question answer West Bengal board
Periodic table Definition 1. Periods: The horizontal rows of the periodic table are called periods. Groups: The vertical columns of…
Current electricity class 10 questions and answers
Current electricity units: Class 10 physical science west bengal board syllabus Definition : What are the topics under current electricity?…
Thermal phenomena Class 10 questions and answers West Bengal board
Thermal Phenomena Definition Thermal Expansion: The dimension of all substances generally increases with an increase in temperature. This phenomenon is…
PDF | Class 10 West Bengal board previous year question paper
ENGLISH 2017 2018 2019 2020 BENGALI 2017 2018 2019 2020 HINDI 2017 2018 2019 2020 MATHEMATICS 2017 2018 2019…
[BRAHMASTRA OF PHYSICS] Detail concept of Physics class 10
Concerns about our environment  Calorific value of fuel  Amount of heat energy liberated on burning of a fuel = (mass…
RADIOACTIVITY atomic nucleus notes of class 10 (West Bengal Board) PHYSICS
DEFINITIONS 1. Radioactivity: Radioactivity is a nuclear phenomenon which is defined as a spontaneous disintegration of the…