Answer:
The answer is Live Preview.
Explanation:
<em>Live Preview is a Powerpoint tool that helps the user to find out how a singular choice will change the appearance of the presentation, without committing any change. This application allows the user to edit any slide and see the changes without any risk of damaging the rest of the presentation.</em>
<em>It lets the user see how an actual change will look on the slide object before the user decides to accept or decline the change.</em>
<em>It is a powerful resource, because we know how handful it is to prepare a powerpoint presentation.</em>
Answer: Coaxial Cable has got two physical channel layer in same axis of the cable that is why it is known as "coaxial cable".
Explanation: Coaxial cable is the main example for television cable and telephone cable that have two physical layer of channels and are separated by a insulating material layer and the outer layer working a ground section.The axis of both the physical layer are present on the same axis of the cable and thus is known as coaxial cable. They cable is usually made up of copper and some other materials.
The answer is <span>0.693 . </span><span>When a switch is closed, completing an LR series circuit, the time needed for the current to reach one half its maximum value is 0.693
</span>e^(-t/T) = 0.5
<span>-t/T = ln(0.5) = -0.693 </span>
Answer:Have a good dayyyyy
Explanation: can i be brainliest pls pls
17.incorrect code........................sorry I'm not sure about number 16