ExpEYES/C2/Conductivity-of-ionic-solutions/Khasi
From Script | Spoken-Tutorial
Revision as of 23:12, 3 November 2017 by Pdiangburom (Talk | contribs)
| Time | Narration |
| 00:01 | Khublei iaphi baroh. Ngi pdiangsngewbha iaphi sha kane ka jinghikai halor ka Conductivity of ionic solutions. |
| 00:07 | Ha kane ka jinghikai, ngin ia pule shaphang:
Ban thew ia ka Conductivity bad Ban khein ia ka resistance jong ki ionic solutions. |
| 00:15 | Hangne nga pyndonkam, da ka:
ExpEYES version 3.1.0 Ubuntu Linux OS version 14.04 |
| 00:23 | Ban bud ia kane ka jinghikai, phi dei ban don ia ka jingtip shaphang ka ExpEYES Junior interface.
Lada phim don, na ka bynta ki jinghikai ba iadei, sngewbha leit sha ka website jong ngi. |
| 00:35 | To ngin ia batai shwa ia ka conductivity jong ka solution. |
| 00:38 | Conductivity jong ka solution kadei ka jingthew ia ka jinglah jong ka ban conduct ia ka electricity. |
| 00:44 | Conductivity jong ka um lah pyniadei beit beit bad ka concentration jong ki ions ba lah iakhleh ha ka. |
| 00:51 | Mynta ngin ia batai ia ka conductivity jong ka tap water. |
| 00:56 | Ngan batai ia ki circuit connections. A1 lah connect sha ka SINE. |
| 01:02 | Ki wires na ka SINE bad A2 lah pynngam ha ka glass tumbler kaba don ia ka tap water. |
| 01:08 | U 10K resistor lah connect hapdeng u A2 bad u GND. Kane kadei ka circuit diagram. |
| 01:16 | To ngin ia peit ia ka result ha ka Plot window. |
| 01:20 | Ha ka Plot window, nion ha u A1 bad tan sha u CH1. A1 lah assigned sha u CH1. |
| 01:28 | Nion ha u A2 bad tan sha u CH2.
A2 lah assigned sha u CH2. |
| 01:35 | Pyniaid ia u mSec/div slider ban antad ia ki waves. Ar tylli ki sine waves lah sei. |
| 01:43 | Black trace kadei ka original sine wave. Red trace kadei ka conductivity jong ka tap water. |
| 01:50 | Nion ha u CH1 bad tan sha u FIT. Nion ha u CH2 bad tan sha u FIT. |
| 01:56 | Khmih ia ka voltage bad frequency jong ki values ha ka liang kamon jong ka window. Phin iohi ba ka voltage jong ka tap water kalong duna bha haba ia nujor bad ka input voltage. |
| 02:08 | Nion ha ka liang kamon ha u CH1 ban iohi ia ki voltages bad ka jingiapher ki Phase ha ki degree. |
| 02:15 | Mynta ngin ia thew ia ka conductivity jong ka copper sulphate solution. Ban pynlong ia ka solution, uwei u spatula jong u copper sulphate lah khleh ha ka 100 ml ka um. |
| 02:27 | Ha kajuh ka connection, ki wires na ka SINE bad A2 lah pynngam ha u copper sulphate solution. |
| 02:34 | Ha ka Plot window ngi lah ban iohi ia ka conductivity curve. |
| 02:38 | Red trace kadei ka conductivity jong ka copper sulphate solution. |
| 02:42 | Ka jingkiew ka conductivity kadei na kadaw ba u copper bad sulphate ions kidon ha ka solution. |
| 02:48 | Khmih ia ka voltage bad frequency values ha ka liang kamon. |
| 02:52 | Nion kamon ha u CH1 ban iohi ia ki voltages bad Phase difference values. |
| 02:59 | Mynta, ngin ia thew ia ka conductivity jong ka dilute sulphuric acid solution. Khyndiat drops jong ka dilute sulphuric acid lah khleh lang ha ka um. |
| 03:09 | Ki wires lah pynngam ha ka sulphuric acid solution. To ngin ia peit ia ka result ha ka Plot window. |
| 03:17 | Khmih ba ka black bad red traces ki lah jan ia tyngkhuh para maki. |
| 03:23 | Conductivity jong ka tap water ka lah kiew haba ngi khleh khyndiat drops ka dilute sulphuric acid. |
| 03:30 | Khmih ia ka voltage bad frequency values ha ka liang kamon. |
| 03:34 | Nion ha ka liang kamon ha u CH1 ban iohi ia ki voltages bad Phase difference ha ka degree. |
| 03:41 | Ngin ia thew ia ka conductivity jong ka dilute Potassium hydroxide solution. Khyndiat drops ka dilute Potassium hydroxide solution lah khleh lang ha ka tap water. |
| 03:52 | Ngi lah ban iohi ba ka black bad red traces ki lah jan ia tyngkhuh para maki. |
| 03:58 | Phin iohi ia ka jingkiew jong ka conductivity jong ka tap water haba khleh khyndiat drops ka Potassium hydroxide solution. |
| 04:05 | Khmih ia ka voltage bad frequency values ha ka liang kamon jong ka window. |
| 04:11 | Nion ha liang kamon ha u CH1 ban iohi ia ki voltage bad Phase difference ha ka degree. |
| 04:18 | Da kaba pyndonkam ia ki voltage values ngi lah khein ia ka resistance jong ka ionic solutions bad ngi lah tabulate ia ki results. |
| 04:27 | Resistance value na ka bynta ka tap water kadei 7.7 KOhm (kilo ohm).
Resistance value na ka bynta ka copper sulphate solution kadei 1.2 KOhm. |
| 04:38 | Sulphuric acid solution kadei 0.17 KOhm bad ka potassium hydroxide solution kadei 0.14 KOhm.
Phin iohi ba ki resistance values ki hiar katba nang kiew ka ionic ha ka concentration. |
| 04:55 | To ngin ia batai kyllum. |
| 04:57 | Ha kane ka jinghikai, ngi lah pule ban:
Thew ia ka Conductivity bad khein ia ka resistance jong ka ionic solutions. |
| 05:06 | Kum ka assignment, pyndonkam ia ka sodium hydroxide, acetic acid bad sodium chloride solutions ban thew ia ka conductivity bad khein ia ka resistance jong ka ionic solutions. |
| 05:18 | Kane ka video ka kyllum lang ia ka Spoken Tutorial project. Lada phim don ia ka bandwidth kaba biang, phi lah ban shu download bad peit ia ka. |
| 05:26 | Ngi pynlong ia ki workshops da kaba pyndonkam ia ki Spoken Tutorials bad ngi ai certificates. Sngewbha contact sha ngi. |
| 05:32 | Ia ka Spoken Tutorial Project la bei pisa da ka NMEICT, MHRD Sorkar India. |
| 05:39 | Ia kane ka jinghikai lah noh synniang da U Pdiangburom na Shillong. Khublei shibun. |
