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Many of us have noticed that aluminium foil or any other metal for that matter sparks in a microwave. Can you tell why? (please refrain from using internet to find the answer - use your own ingenuity)
Regards,
Urmila.
Many of us have noticed that aluminium foil or any other metal for that matter sparks in a microwave. Can you tell why? (please refrain from using internet to find the answer - use your own ingenuity
Regards,
Urmila.
Attention seekers and attention getters are two different class of people.
jstomar (July 19th, 2011)
may be due to polarisation..but not sure..
Originally Posted by duhan
Many of us have noticed that aluminium foil or any other metal for that matter sparks in a microwave. Can you tell why? (please refrain from using internet to find the answer - use your own ingenuity
Regards,
Urmila.
jstomar (July 19th, 2011)
can you elaborate a bit?
Regards,
Urmila.
Attention seekers and attention getters are two different class of people.
Microwaves produce a flow of current in foil.it sparks due to polarisation of highly charged particles and a conductor between them(alluminium). if particles(atomes,molecules) not polarised then foil simply burns without sparking..
yahi laga mujhe to isa explanation... phuysics padhe hue 1 decade ho gya.. sahi reason kya hai ye aap bta do..
Many of us dont put Metals in Microwave, Urmilla Ji.
जागरूक ती अज्ञानी नहीं बनाया जा सके, स्वाभिमानी का अपमान नहीं करा जा सके , निडर ती दबाया नहीं जा सके भाई नुए सामाजिक क्रांति एक बार आ जे तो उसती बदला नहीं जा सके ---ज्याणी जाट।
दोस्त हो या दुश्मन, जाट दोनुआ ने १०० साल ताईं याद राखा करे ।
Metals are good conductors. May be that's why.
Steel k kaasan ghane taate ho ja hai owen mei.
The word "EQUAL" has no meaning in human life
anilsangwan (July 4th, 2011)
Kaiya ke microwave mein metal teke jawe hain unka ke karan hai?
Dream is not what you see while sleeping. Dream is that which won't let you sleep
Ya to bataniye hi batave ge daat ja thodi der aur.
जागरूक ती अज्ञानी नहीं बनाया जा सके, स्वाभिमानी का अपमान नहीं करा जा सके , निडर ती दबाया नहीं जा सके भाई नुए सामाजिक क्रांति एक बार आ जे तो उसती बदला नहीं जा सके ---ज्याणी जाट।
दोस्त हो या दुश्मन, जाट दोनुआ ने १०० साल ताईं याद राखा करे ।
Harender jee - you are quite right. Microwave is elctromagnetic radiation that causes electrons in the metal to move and accumulate at the tip of the crumpled aluminium foil. Due to charge accumulation at the tips/high point of the metal, the surrounding air starts sparking. This is my understanding.
Regards,
Urmila.
Attention seekers and attention getters are two different class of people.
Next question:
Doctors generally prescribe B-Complex vitamin tablets to be taken along with an antibiotic medicine course. What is the need for B-complex vitamin?
Regards,
Urmila.
Attention seekers and attention getters are two different class of people.
Vipin jee, shouldn't one question, why?!!!
Regards,
Urmila
Attention seekers and attention getters are two different class of people.
Antibiotic kill useful bacteria’s which helps in digestion, B complex helps in growth of useful bacteria’s and improve digestion. That’s why they r given with antibiotics
anilsangwan (July 4th, 2011)
To digest antibiotics or to avoid their side effects
dactar dewega pehlam pain killer
painkiller ki adat na pad jawe is maare antibiotic
antibiotic dehi na chol dewe is maare vitamin B complex
Dream is not what you see while sleeping. Dream is that which won't let you sleep
anilsangwan (July 4th, 2011)
Another question:
Traditionally, it is recommended that consuming dahi (curd) prevents upset stomach. What is the role of Dahi?
Regards,
Urmila.
Attention seekers and attention getters are two different class of people.
Vikas jee, absolutely right! Antibiotics kill good bacteria as well. These good bacteria of the gut synthesize B-Complex vitamins. To compensate for the loss of B-Complex, B-complex tablets are recommended.
Regards,
Urmila.
Attention seekers and attention getters are two different class of people.
anilsangwan (July 4th, 2011)
[QUOTE=duhan;271002]Another question:
Traditionally, it is recommended that consuming dahi (curd) prevents upset stomach. What is the role of Dahi?
Regards,
Urmila.[/
Dhahi mai Lactobacillus bacteria hota hai jo digestion ke liye important hota hai
[QUOTE=vikasbhalothia;271006]
Vikas jee, the question is related to upset stomach condition (such as bloating, food poisoning etc)- not digestion per se. Think, what would the curd bacteria do?
Regards,
Urmila.
Attention seekers and attention getters are two different class of people.
Another question:
Why does the volume of Ice cream become less as it melts?
Regards,
Urmila.
Attention seekers and attention getters are two different class of people.
[QUOTE=duhan;271010]These all problem accurs due to digestion problem and dhahi inko theek karta hai isliye dhahi ko recomend karte hai . aur dhahi kaise theek karta hai ye maine uper bata diya hai
[QUOTE=vikasbhalothia;271013]The dahi bacteria release antimicrobial agents that kill problem causing bacteria.
Regards,
Urmila.
Attention seekers and attention getters are two different class of people.
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Originally Posted by duhan
