Doubtnut
✔
22.3K subscribers
1.34K photos
138 videos
459 files
3.01K links
Welcome to Doubtnut Channel. Yaha aapko milenge PDFs, notes, latest news aur bohot kuch. Saath hi paaye Instant solutions apne sabhi Doubts ke.Invite karein apne sabhi doston ko - https://t.me/doubtnut
Download Telegram
SI unit of the magnetic field is ————-

चुंबकीय क्षेत्र की SI इकाई है ————-
Anonymous Quiz
16%
Dyne / डाएन
23%
Ohm / ओम
53%
Tesla / टेस्ला
8%
Volt / वाल्ट
*📢Doubtnut Scholarship Test 23 January🤩*
✅ *Assured Gift to registerd users*
✅ 2️⃣ Crore💸 worth Scholarship
✅ Free Registration - https://doubtnut.app.link/yeTLBurDUmb
✅ *Class 9th - 12th, IIT-JEE, NEET*
✅ English Medium and Hindi Medium
How many numbers of base SI units are there?

आधार SI इकाइयों की कितनी संख्या होती है?
Anonymous Quiz
18%
5
31%
10
45%
7
5%
9
Which the following is a dimensionless quantity

निम्नलिखित में से कौन एक आयामहीन मात्रा है
Anonymous Quiz
37%
Refractive index / अपवर्तक सूचकांक
33%
Gravitational constant / गुरुत्वाकर्षण स्थिरांक
16%
Velocity / वेग
14%
Planck’s constant / प्लैंक स्थिरांक
RRB NTPC Scam Protest
Students के साथ इतना बड़ा धोखा
अब होगी हक़ की लड़ाई
RRB की मनमानी नहीं चलेगी हो जाओ तैयार|
हमारे साथ, अपने दोस्तों के साथ Share करें |
*📢Doubtnut Scholarship Test 23 January🤩*
✅ *Assured Gift to registerd users*
✅ 2️⃣ Crore💸 worth Scholarship
✅ Free Registration - https://doubtnut.app.link/yeTLBurDUmb
✅ *Class 9th - 12th, IIT-JEE, NEET*
✅ English Medium and Hindi Medium
Keeping the potential difference constant, the resistance of the circuit is halved. The current will become:

विभवान्तर को स्थिर रखते हुए परिपथ का प्रतिरोध आधा कर दिया जाता है। वर्तमान बन जाएगा:
Anonymous Quiz
20%
One-fourth / एक चौथाई
29%
Four times / चार बार
21%
Half / आधा
29%
Double / दोहरा
*📢Doubtnut Scholarship Test 23 January🤩*
✅ *Assured Gift to registerd users*
✅ 2️⃣ Crore💸 worth Scholarship
✅ Free Registration - https://doubtnut.app.link/yeTLBurDUmb
✅ *Class 9th - 12th, IIT-JEE, NEET*
✅ English Medium and Hindi Medium
A country with several different habitat types is said to have a high degree of

कई अलग-अलग आवास प्रकारों वाले देश को उच्च स्तर का कहा जाता है
Anonymous Quiz
17%
Genetic diversity / आनुवंशिक विविधता
25%
Species diversity / प्रजातीय विविधता
34%
Biodiversity / जैव विविधता
25%
Habitat diversity / पर्यावास विविधता
*📢Doubtnut Scholarship Test 23 January🤩*
✅ *Assured Gift to registerd users*
✅ 2️⃣ Crore💸 worth Scholarship
✅ Free Registration - https://doubtnut.app.link/yeTLBurDUmb
✅ *Class 9th - 12th, IIT-JEE, NEET*
✅ English Medium and Hindi Medium