[ Official ] How was the Prelims 2021 paper?

for people like clearing upsc would have been success i dont take this shit into my mind.I WONT UPLOAD MY CREDENTAILS BECAUSE IN AM NOT INSECURE AND DARE U MENTION ME ONE MORE TIME.WILL SHOW YOU BETTER WAY SO FROM NEXT TIME YOU KEEP YOUR MOUTH SHUT

Pam123,Udit_pathak

sleeplessnights89 .

commented 2 year(s) ago

@Qwertie thanks Bhai, you are deserving as well:-

Qwertie .

commented 2 year(s) ago

sleeplessnights89said
@Qwertie thanks Bhai, you are deserving as well:-

😇☺

sleeplessnights89,

HeNeArKr .

commented 2 year(s) ago

sunnyleonysaid
Did m.tech from dtu dce(2018-20), pursuing phd from iit d (2020)

M tech krne ke baad gate kyu de rhe ho :p

plmokn25688524,Udit_pathakand1 otherslike this

EiChan .

commented 2 year(s) ago

@Captainnerd Matlab Yaar kuch bhi to prove your answer

Newton's first law states that if a body is at rest or moving at a constant speed in a straight line, it will remain at rest or keep moving in a straight line at constant speed unless it is acted upon by a force

If there is no force acting everything will travel straight !!!!

Regarding light , it will bend around stars , blackholes etc .. So you can disprove that also

Answer will be D because most of space is vacuum where light has constant speed

We are not using light year to measure Earth’s atmosphere (it is too small for that)

Even for a large dust cloud near a supernova, light year will be measured because in that also much of the space is empty !!!!

prachimalik1121311 .

commented 2 year(s) ago

whoever you are you are none to ask my score.People becoming IAS are not the only ones contributing to country yes we all come with dreams but not in this way .

You didnt earn anything because you dont know how to respect others.

hope you dont clear it else you will disrespect everybody.

for Prachi Malik IAS is not life.May be for you it is because you see those shit utube vidoes .

I am humble enough to say that i am not best

grow up sir and get well soon

Pam123,plmokn25688524and2 otherslike this

rawhull .

commented 2 year(s) ago

Captainnerdsaid
rawhullsaid
» show previous quotes
Captainnerdsaid

If in astronomical aspects all the mediums are considered as vacuum only then d would be correct choice but if we consider the atmosphere around earth here it will have bearing on speed of light as well.
Light travels at a constant, finite speed of 186,000 mi/sec. . this is given in the website of nasa How "Fast" is the Speed of Light? (nasa.gov) now its your choice whether to trust nasa aur "do take ki sasti lucent"
Bro thora sa time dekarke wahin pe nasa ke website pe hi light year ka concept dekh lete aap

bhai thoda to sharm karo kitni mehnat karwaoge.

""light travels in a straight line in Class VI; it does not do so in Class XII and beyond!""

this line is copied from and given in link of class 12 ncert physicsChapter-10.pmd (ncert.nic.in) see blue box page 3/35 bhai ever heard of wave optics ya science background se nahi ho ?

now look at option c "c) Light always travels in straight line. " yahipar wrong prove ho gaya na?

ek aur baat jo change nahi ho use CONSTANT kehte he. look at the list of constants in this ncert pdf in appendix 3 . speed of light is at top Appendices and Answers.PMD (ncert.nic.in)

if you are wrong accept it instead of fighting againt your own self. break open your cocoon of utopia. bhai matlab easy questions ko bina baat ke uljha rahe ho atleast research to kia karo. doosre log distract hote he.

EiChan,

prachimalik1121311 .

commented 2 year(s) ago

gajab duniya he dont even know me.

APP JOH BHI PEHLE EK INSAAN BANE PHIR IAS PLEASE

IAS BHAGWAN NHI

HUM SAB YAHAN AYYE HAI PREPARE KARNE INSULT KARNE NHI

MERA 90 THA NHI HUA I AM NOT FRUSTRATED BUT I WILL LIVE A PEACEFUL LIFE

GIRLS KO WHORE BOLNA FAKE PDF BANANA LOGO KO ALMOOST HEARTATTACK DENA IS NOT ME

YOU NEED A DOCTOR PLEASE GO AND SEE

plmokn25688524,KGPIAN

Vishnuz .

commented 2 year(s) ago

wertyuiuygfdfghn .

commented 2 year(s) ago

HeNeArKrsaid
sunnyleonysaid
Did m.tech from dtu dce(2018-20), pursuing phd from iit d (2020)
M tech krne ke baad gate kyu de rhe ho :p

bhai, GATE is a ritual for me, i give gate, net, i have cleared net with history, electronics, may be will clear it with computer also

prachimalik1121311 .

commented 2 year(s) ago

MAIN BINA SELECTION KEH BHI KHUSH HO AP IIT MEIN HOKAR BHI FRUSTRATED HAI .

DIFFERENCE COMES HERE

KISI DOCTOR KO DIKAHYE APP

ALL THE BEST HOPE YOU LEARN SOME SENSES

plmokn25688524,konkankohinoor

wertyuiuygfdfghn .

commented 2 year(s) ago

prachimalik1121311said
gajab duniya he dont even know me.
APP JOH BHI PEHLE EK INSAAN BANE PHIR IAS PLEASE
IAS BHAGWAN NHI
HUM SAB YAHAN AYYE HAI PREPARE KARNE INSULT KARNE NHI
MERA 90 THA NHI HUA I AM NOT FRUSTRATED BUT I WILL LIVE A PEACEFUL LIFE
GIRLS KO WHORE BOLNA FAKE PDF BANANA LOGO KO ALMOOST HEARTATTACK DENA IS NOT ME
YOU NEED A DOCTOR PLEASE GO AND SEE

you mean to say i am mad.

"GIRLS KO WHORE BOLNA" yeh maine kab boolaa

Captainnerd .

commented 2 year(s) ago

Arey bro light bend hota hai isliye to ye fact assume kiya jata hai ki astronomical distance measurement mein ki light straight line mein travel karte hain taki jo bhi variations hain unko ignore kar sake.

Preitam,

prachimalik1121311 .

commented 2 year(s) ago

CONSIDER IT AS MY WARNING SIR I KNOW UR NAME AS WELL EK BAAR AUR MENTION KIYA NA I WILL SHOW U WHAT U DESERVE

rawhull .

commented 2 year(s) ago

Captainnerdsaid
Arey bro light bend hota hai isliye to ye fact assume kiya jata hai ki astronomical distance measurement mein ki light straight line mein travel karte hain taki jo bhi variations hain unko ignore kar sake.

apke hisab se sahi answer kya he

Captainnerd .

commented 2 year(s) ago

rawhullsaid
» show previous quotes
Captainnerdsaid
rawhullsaid
» show previous quotes
Captainnerdsaid

If in astronomical aspects all the mediums are considered as vacuum only then d would be correct choice but if we consider the atmosphere around earth here it will have bearing on speed of light as well.
Light travels at a constant, finite speed of 186,000 mi/sec. . this is given in the website of nasa How "Fast" is the Speed of Light? (nasa.gov) now its your choice whether to trust nasa aur "do take ki sasti lucent"
Bro thora sa time dekarke wahin pe nasa ke website pe hi light year ka concept dekh lete aap

bhai thoda to sharm karo kitni mehnat karwaoge.
""light travels in a straight line in Class VI; it does not do so in Class XII and beyond!""
this line is copied from and given in link of class 12 ncert physicsChapter-10.pmd (ncert.nic.in) see blue box page 3/35 bhai ever heard of wave optics ya science background se nahi ho ?
now look at option c "c) Light always travels in straight line. " yahipar wrong prove ho gaya na?
ek aur baat jo change nahi ho use CONSTANT kehte he. look at the list of constants in this ncert pdf in appendix 3 . speed of light is at top Appendices and Answers.PMD (ncert.nic.in)
if you are wrong accept it instead of fighting againt your own self. break open your cocoon of utopia. bhai matlab easy questions ko bina baat ke uljha rahe ho atleast research to kia karo. doosre log distract hote he.

Bhaii ye context mein samajho ki astronomical unit measurement karne ke liye ye fact isliye to consider kiya jata hai ki light straight line mein travel karta hai taki jo actual mein Bending hota hai gravity se wo sab ignore karke classical mechanics ke distance =speed *time wala formula applicable aur utilise kar sake

Dionysus .

commented 2 year(s) ago

sunnyleonysaid

Agar yaha se btech krte to maybe flex kar skte the, but Mtech toh lol hai idhar

Sopranos,Udit_pathakand2 otherslike this

Denisovan2019 .

commented 2 year(s) ago

@sunnyleony Engineering then Phd joblessness and upsc failure. Uncle, I can understand your pain. Utterly frustrated u r we all know. But don't mention any comment against particular person here. Dont exceed ur limits dude.

plmokn25688524,Sopranosand2 otherslike this

Capedcrusader1 .

commented 2 year(s) ago

hello all. what did i miss. any new question became doutful?

rawhull .

commented 2 year(s) ago

Captainnerdsaid
rawhullsaid
Captainnerdsaid
rawhullsaid
» show previous quotes
Captainnerdsaid

If in astronomical aspects all the mediums are considered as vacuum only then d would be correct choice but if we consider the atmosphere around earth here it will have bearing on speed of light as well.
Light travels at a constant, finite speed of 186,000 mi/sec. . this is given in the website of nasa How "Fast" is the Speed of Light? (nasa.gov) now its your choice whether to trust nasa aur "do take ki sasti lucent"
Bro thora sa time dekarke wahin pe nasa ke website pe hi light year ka concept dekh lete aap

bhai thoda to sharm karo kitni mehnat karwaoge.
""light travels in a straight line in Class VI; it does not do so in Class XII and beyond!""
this line is copied from and given in link of class 12 ncert physicsChapter-10.pmd (ncert.nic.in) see blue box page 3/35 bhai ever heard of wave optics ya science background se nahi ho ?
now look at option c "c) Light always travels in straight line. " yahipar wrong prove ho gaya na?
ek aur baat jo change nahi ho use CONSTANT kehte he. look at the list of constants in this ncert pdf in appendix 3 . speed of light is at top Appendices and Answers.PMD (ncert.nic.in)
if you are wrong accept it instead of fighting againt your own self. break open your cocoon of utopia. bhai matlab easy questions ko bina baat ke uljha rahe ho atleast research to kia karo. doosre log distract hote he.
Bhaii ye context mein samajho ki astronomical unit measurement karne ke liye ye fact isliye to consider kiya jata hai ki light straight line mein travel karta hai taki jo actual mein Bending hota hai gravity so wo sab ignore karke classical mechanics ke distance =speed *time wala formula applicable aur utilise kar sake

boss option may absolute sense me kaha he ki c) Light always travels in straight line. ab jab ye statement hi wrong he to c kaise select kar sakte he.

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[ Official ] How was the Prelims 2021 paper?

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