Hi sister,my name is sravani.I cleared TR for compliance engineer but I need wrk frm home ,so I want to ask in HR round so can u clarify me they allow me for this position to wrk frm hm.pls gv rpl sis...I know itshardware it's not psbl but u can advise me how can I ask to hr how can I convince her
too annoying.... please upload the same video again after removing the background music. your background musics convert your valuable video to valueless i.e ...it's of no use.....
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When a battery is supplying electric power, its positive terminal is the Anode and its negative terminal is Cathode. please correct the video of battery chapter. thanks
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U said resistor is a passive component.. Passive component cannot control the flow of current.. Bt in resistor definition it limits the current.. Can u explain what is current
Hello miss I appreciate your hard work but in addition I would like to add some correction. Battery positive terminal is Anode and negative terminal is called Cathode. Correct me if I made mistake thank you.
Anode : The electrode at which oxidation reaction takes place is known as the anode. It can also be defined as the electrode from which the current enters into the polarized electrical device. An anode is a terminal where current flows into a device from the outside. We can't define an anode as positive or negative because its polarity depends upon the type of cell being used. During discharging of a battery or we may say that when a load is connected to the battery, the electricity flows from the positive terminal of the battery to the negative terminal of the battery. So in this case anode will be the negative terminal because electricity flows into the negative terminal. During charging of the battery, the electricity flows from the negative terminal of the battery to the positive terminal of the battery. So in this case, the anode will be the positive terminal of the battery. In the case of capacitors and diodes, the anode is that side where we connect the positive terminal, this is because current will enter from this side. And the side where we will connect the negative terminal will be the cathode. It is not mandatory that cathode and anode will always be used together, there are applications where anode alone is used. In the sacrificial anode coating, zinc is used to protect metals. This method is common in ships where a static charge is created due to the flow of water. The sacrificial anode which we have used will absorb all the static charge and slowly gets disintegrated. In this way, we can protect the metal. Only the coating needs to be restored. Cathode : A cathode is an electrode from where the current flows out of the device. Since the direction of flow of electrons is opposite to the direction of the current, we can say that a cathode is an electrode that has the flow of negatively charged electrons entering into it. It is the electrode at which a reduction reaction takes place. Just like anode, there is no particular polarity of a cathode, it also depends on the type of cell being used. During discharging of a battery or, when an external load is connected to the battery, the electric current flows from the positive terminal of the battery to the negative terminal of the battery. Since the current is leaving from the positive terminal of the battery, it (positive terminal) will act as a cathode during the discharging condition During charging condition electric current flows from the negative terminal of the battery to the positive terminal of the battery. In this case, an electric current is leaving from the negative terminal of the battery so it (negative terminal) will act as a cathode. The cathode attracts cations and oxidizes them in electrolytic and galvanic cells. In X-ray tubes and, electron guns, the part that emits electrons into the device forms the cathode. A cathode can be a hot cathode or a cold cathode. A hot cathode is one that is heated in the presence of a filament to emit the electrons by thermionic emission. Cold cathodes are not heated by any filament.
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Despite multiple feedbacks about background music, they didn't re-upload the video. Seems like they don't want to improve. I not just disliked it, but also reported it for annoying.
