In law of resistance length, cross section area resistively is the main term of this law.
There are two basic laws of resistance. The resistance formula is
(i)Law of length: The resistance of a conductor is proportional to its length when the temperature, cross section area and its material is fixed.
If the resistance wire is R and the length is L.
Then mathematically
For unguided media, transmission and reception are achieved by means of an antenna. For transmission, the antenna radiates electromagnetic energy into the medium (usually air), and for reception, the antenna picks up electromagnetic radiation waves from the surrounding medium. There are basically two types of configurations for wireless transmission: directional and omnidirectional. For the directional configuration, the transmitting antenna puts out a focused electromagnetic beam; the transmitting and receiving antennas must therefore be carefully aligned.
WordPress contact form plugin is a plugin which helps to make connection between the admin and visitors. For various purposes communication is essential. In this case a contact page needed, that is wordpress contact page. Question is How to make a contact form?
Very simple, using wordpress contact form plugin it can be made easily within a few moments.
What is Permalink? Permalink is the name address or URL of a website.
Suppose your site name engineersblogsite.com.
You have a post about “blogger tips”. The permalink of this post is www.engineersblogsite.com/blogger-tips/
In wordpress script permalink structure may be as below
In our website everyday we get many fake comments. Many people use robot to comment in different sites. This is not fair. They use same comment in different posts. It is very painful for blog owner. These people do that for getting many back links for their site. It will harm not only your site’s image but also your database will be heavy. Now the question is how can you stop this fake comments and spams to ensure safety for your site. A re captcha plugin can save your blog from it. Before comment it will appear a box with captcha. If anyone want to make a robotic comment he will fail because robots can not enter the correct captcha as human. So all comments will be legit then. After setting this captcha plugin wordpress you will get less comments than before and you must get legit comments. To stop these type of fake comment use wordpress comment captcha plugin ..
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Boolean algebra is a means for expressing the relationship between a logic circuit’s inputs and outputs.
Digital circuits called logic gates circuits can be constructed from diodes, transistors and resistors connected so that the circuit output is the result of a logic operation (OR.AND, NOT).
A truth table is a means for describing how a logic circuit’s output depends on the logic levels present at the circuit’s inputs.
The OR GATES is the first of the three basic Boolean operations to be learned. The truth table in figure-1 shows what happens when two logic inputs, A and B are combined using the OR operation to produce the output x.The table shows that x is a logic 1 for every combination of input levels where one or more inputs are1.The only case where x is a 0 is when both inputs are 0.
Bulk delete pending comments wordpress plugin
When you have bulk illegal pending comments in wordpress panel, it will be painful to you. Firstly it makes database heavy. Secondly it takes more time to delete one by one all pending comments. If you do not use any antibot captcha plugin. You must get many spam comments daily in a bulk. So, use Google captcha plugin.
Deleting all the pending comments one by one is impossible. You can delete all pending comments wordpress. Removing pending comments from wordpress follow below
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