[wpdts-weekday-name], [wpdts-days] [wpdts-month-name], [wpdts-year]
[wpdts-time] [NEPAL, GMT+5:45]
Dimension: When a quantity is expressed in terms of the basic quantities, it is written as a product of different powers of the basic quantities. The exponent of a basic quantity that enters into the expression is called the Dimension of the quantity in that base, For Example; Thus, the dimensions of force are 1 in…
Symbol: Symbol is the abbreviation which is given to represent full name for elements. Eg. Hydrogen – H Sodium – Na Gold – Au Carbon – C Calcium – Ca Cadium – Cd Significance of Symbol: A symbol has qualitative as well as quantitative significance. Qualitative Significance: 1. Qualitatively symbol helps us to know the…
Input Devices: These are the devices using which the user provides input instances. In a programmable computer, input devices are also used to input programs. Examples: Keyboard, mouse. Output Devices: These devices notify the user about the output of a computation. Example: screen, printer, speaker. Processing Unit: The central processing unit (CPU) is the brain…
A computer can process data, pictures, sound and graphics, They can solve highly complicated problems quickly and accurately. A computer as shown in Fig. performs basically five major computer operations or functions irrespective of their size and make. These are 1] It accepts data or instructions by way of input. 2] It stores data. 3]…
What is Internet? The internet is essentially a global network of computing resources. You can think about the internet as a physical collection of routers and circuits as a set of shared resources or even as an attitude about interconnecting and intercommunication. Some common definitions given in the past include: A network of networks based…
Equivalent weight of Element: Equivalent weight of an element is defined as the number of parts by weight of that element which can combine or displace directly or indirectly 1.008 parts by weight of hydrogen or 8 parts by weight of oxygen or 35.5 parts by weight of chlorine or their equivalent. Mathematically, i.e., E=…
In this method small amount of weighed volatile liquid is converted into vapour. This vapour is collected and its volume is converted into STP or NTP. Now the weight of same volume of hydrogen at STP is calculated. Finally vapour density is calculated as: After calculating V.D., molecular weight is calculated as:- Molecular Weight =…
Read More “10. Victor Meyer’s Method for Molecular Weight” »
There are many web services which provide you free domain names and that will be very handy for you to get your Google adsense account approved easily. One of the trick which worked for me at the time of writing this post is: Using .com.np domain for Adsense approval. Here I’m sharing my step by…
Read More “How to get Adsense account approval using .com.np Domain” »
WordPress is a free and open source blogging tool and a content management system (CMS) based on PHP and MySQL. Features include a plugin architecture and a template system. WordPress was used by more than 23.2% of the top 10 million websites as of August 2013. WordPress is the most popular blogging system in use…
I am trying to develop a educational website which may be helpful for school students, college students, teachers, professor & many more………! If you have any queries, then you can contact me.
All Rights Reserved @ Rijan K.C. 2015 A.D. – 2026 A.D.