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Hw ans : a) because tungstun has high melting point plus it is incandescent in nature b) because copper and aluminium have less resistance and moreover they are feasable
a) Tungsten has highest melting point and so it can starlet the amount of heat for the bulb so it is used as making in bulb(balab). Session was amazing you helped us a lot for entire year best platform for learning with joy Thank you Regards Pushkar
Shayari bahut achi thi bhaiya thank you so much!! Subah se itna hectic ho rakha tha ki creak bhi proper nhi liya tha!! Darr bhi lag rha tha but with you by my side feels much better😭❤️ paper likhkar nhi phad kar aaungi!! Will give my level best to score 100/100 and make you proud 😌
ans to the last question: a) because tungsten has high melting point therefore it is used as filament inside bulbs to withstand the heating effect b) aluminium and copper are used because they are feasible plus they have low resistivity hence low resistance and more flow of charges. thank you so much abhishek sir for the session, your shayari at the end had me in tears..❤
Hws ans a. Tungsten has a high melting point (338°C). It doesn't melt at high temperature. b. Electrical conductivity of copper and aluminium is high and they're economically feasible 😅 Hats off to our guru...... Balle balle 🔥🔥
Even in moments of doubt or adversity, remember that each step forward still represents progress. Embrace challenges as opportunities for growth, even if they seem daunting at first. Your resilience and determination will guide you through, shaping you into a stronger and more capable individual. Stay focused on your journey, and soon you will overcome any obstacles standing in your way, emerging victorious and ready to tackle whatever comes next with renewed strength and wisdom.
Hw - a) tungsten has high melting point and it is incandescent. b) copper and aluminium have very less resistance and woh saste hote h😂👍🏻 Take care........thunder hifi op ❤️
✅𝐃𝐨𝐰𝐧𝐥𝐨𝐚𝐝 Chapterwise Notes, Daily Handwritten notes, PYQ’s & Practice Papers2024 👉 vdnt.in/EWZv8
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All the best for tomorrow's exam
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Hw ans :
a) because tungstun has high melting point plus it is incandescent in nature
b) because copper and aluminium have less resistance and moreover they are feasable
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34:57
A) because of its high melting point.
B) Cu and Al both are good conductor and they are affordable.
Thanks sir 😊❤
💗⭐
Answer
A} . Because the tungestun has high melting point
B}. Copper and aluminium both are good conductor of electricity
27:02 in third case the energy of heater is 1kw not 🚫 1kwh, please check ✅
a) Tungsten has highest melting point and so it can starlet the amount of heat for the bulb so it is used as making in bulb(balab).
Session was amazing you helped us a lot for entire year best platform for learning with joy
Thank you
Regards Pushkar
Shayari bahut achi thi bhaiya thank you so much!! Subah se itna hectic ho rakha tha ki creak bhi proper nhi liya tha!! Darr bhi lag rha tha but with you by my side feels much better😭❤️ paper likhkar nhi phad kar aaungi!! Will give my level best to score 100/100 and make you proud 😌
ans to the last question:
a) because tungsten has high melting point therefore it is used as filament inside bulbs to withstand the heating effect
b) aluminium and copper are used because they are feasible plus they have low resistivity hence low resistance and more flow of charges.
thank you so much abhishek sir for the session, your shayari at the end had me in tears..❤
Hws ans
a. Tungsten has a high melting point (338°C). It doesn't melt at high temperature.
b. Electrical conductivity of copper and aluminium is high and they're economically feasible 😅
Hats off to our guru...... Balle balle 🔥🔥
Right 😂
thank you bhaiya hamare liye aap itna mehnat kar rahe ho......paper pakka phad ke phod ke aayenge......darne ki kya baat jab jaanu sir ho saath.....
Even in moments of doubt or adversity, remember that each step forward still represents progress. Embrace challenges as opportunities for growth, even if they seem daunting at first. Your resilience and determination will guide you through, shaping you into a stronger and more capable individual. Stay focused on your journey, and soon you will overcome any obstacles standing in your way, emerging victorious and ready to tackle whatever comes next with renewed strength and wisdom.
ALL THE BEST FOR TOMMOROW BRO !! Lets do it like we own it
@@Aarush1-INDIANEXO-LIts my pleasure to receive it from you.All the best for your exam as well
Hw - a) tungsten has high melting point and it is incandescent.
b) copper and aluminium have very less resistance and woh saste hote h😂👍🏻
Take care........thunder hifi op ❤️
a. Tungsten Has Higher Melting Point And Higher Resistance b. Copper And Aluminium Are Good Conductor Of Electricity And Are Of Lower Cost Than Gold
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All the best for today's exam
Nice explanation sir ❤
Hlo sir question no 3 ka second ek baar phir se dekh lijiye 6.25 ........ Hi hoga
Pls sir
Abhishek Sir looks like the hero trying to defeat the villain in a heroic way 😂
But in all seriousness thank you for your help and guidance 🙏❤️
1:06 💀ummm good in full
23:03
12:26
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Ans: bcoz they have low resistivity therefore good conductor of heat
High resistivity
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9:30
Because it has high melting point
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Hi .few hours before exam😂 best of luck for your exam
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