moon
what is Red Moon?
red moon RED MOON: refraction is responsible for the moon appearing red during a luna…
.png)
MS-EXCEL
what is MS-EXCEL?
MS-EXCEL MS-Excel is a package (software/program). MS-Excel is used for mathematical, statistical, scientific, graphics, tabulation, database and…
Read more.png)
ms-word
what is Microsoft word?
MICROSOFT WORD MS-WORD INTRODUCTION TO WORD PROCESSING: A Word processing program is used to produce letters, applications and other documents. Wo…
Read more
ELECTROSCOPE
what is Electroscope
ELECTROSCOPE Electroscope is a device used for detecting and testing the nature of charge on a body . It works on the principle that similar char…
Read more
Reflection of light
Reflection of light
REFLECTION OF LIGHT We see objects if light from it enters our eyes. Some objects such as the Sun, electric lamps and candles make their own ligh…
Read more
human eye
Increase In Ground Level Ozone
Environmental effects of population
Environmental effects of population 1. Acid Rain Rain water having pH less then 5.6 is called acid rain. Acid rain destroys v Vegetat…
Read more
Data management
what is Data management
Data management: is an administrative process that includes acquiring, validating, storing, protecting, and processing required data to ensure…
Read more
Hard Disk:
what is Hard Disk?
Hard Disk: A hard disk drive (sometimes abbreviated as Hard drive, HD, or HDD) is a device that permanently stores and retrieves data on a…
Read more
INTRODUCTION TO ELECTRONICS
INTRODUCTION TO ELECTRONICS
INTRODUCTION TO ELECTRONICS The branch of physics and technology concerned with the design of circuits using transistors and microchips, and deal…
Read more
Long-sightedness:
what is Long-sightedness:
Long-sightedness: In long-sightedness (farsightedness or hyperopia), the eye cannot focus on nearby objects. Although distant objects are usual…
Read more
Multimeter
what is Multimeter?
Multimeter: In practice, measurements of current and potential difference are made with a digital multimeter that can switch between functionin…
Read more
capacitors
what is capacitor:
capacitor A capacitor is a device that store electric charge. A capacitor is used with resistor in a timing circuit. Capacitors can be used as block…
Read more
galvanometer
what is Galvanometer?
galvanometer: Galvanometer is a instrument used to detect the presence of current or indicate potential difference between two point. is is a very …
Read more
moon
what is Red Moon?
red moon RED MOON: refraction is responsible for the moon appearing red during a lunar eclipse. a lunar eclipse occur when earth blocks sunlight tow…
Read more
mirror formulas
mirror formula:
mirror formulas. f = the focal length of the mirror h o = the height of the object h i = the height of the image d o = the distance of the ob…
Read more
watch
Analogue and Digital Electronics
ANALOGUE AND DIGITAL ELECTRONICS Analogue quantity is the one having continuous values. Therefore analogue signal is a continuously variable elec…
Read more.png)
Some Important Formulas
Some Important Formulas
Some Important Formulas 1. (a+b) 2 = a 2 + b 2 + 2ab 2. (a-b) 2 = a 2 + b 2 - 2ab 3. a 2 -b 2 = (a + b) (a-b) 4. a 3 -b 3 …
Read more.png)
OLD AND NEW NAMES
moon
Social Plugin