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Boards me ekdam fod diy na aapne bhi ??
Result ka intezaar rahega π
Result ka intezaar rahega π
π² Quiz 'Laws of Motion'
π 5 questions Β· β± 15 sec
π 5 questions Β· β± 15 sec
Class- 12th, 2025 π
New Batches of JEE / NEETπ―
Mega Launch | Lakshya JEE/ NEET π₯
https://www.youtube.com/live/IXV43Qsd7CA?si=Efl8X3zdr0eFTFOn
New Batches of JEE / NEETπ―
Mega Launch | Lakshya JEE/ NEET π₯
https://www.youtube.com/live/IXV43Qsd7CA?si=Efl8X3zdr0eFTFOn
Exams finish finally... Batao kaisa lag rha hai ?????
Anonymous Poll
50%
Sukoonnnn π
39%
Kuch din bas Sona hai π
11%
Doston ke sath enjoy π§βπ€βπ§ πΊ
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ALTERNATING CURRENT
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A 100 turn coil of area 0.1 m2 rotates at half a revolution per second. It is placed in a uniform magnetic field of 0.01 T perpendicular to the axis of rotation of the coil. Calculate the maximum voltage generated in the coil?
a) 256.33 V
b) 89.12V
c) 0.314 V
d) 3.1455 V
ALTERNATING CURRENT
-------------------------------------------------------------
A 100 turn coil of area 0.1 m2 rotates at half a revolution per second. It is placed in a uniform magnetic field of 0.01 T perpendicular to the axis of rotation of the coil. Calculate the maximum voltage generated in the coil?
a) 256.33 V
b) 89.12V
c) 0.314 V
d) 3.1455 V
π² Quiz 'Ionic or Electrovalent Bond'
π 4 questions Β· β± 45 sec
π 4 questions Β· β± 45 sec
Audio
Maths Exams Reaction..π₯Ή
What's your Suggestion???
Maths ke NCERT π
Other books needed β¨
What's your Suggestion???
Maths ke NCERT π
Other books needed β¨
An a.c.generator consists of a coil of 1000 turns and cross-sectional area of 3m2,rotating at a constant angular speed of 60rad s-1 in a uniform magnetic field 0.04 T.The resistance of the coil is 500Ξ©. Calculate the max. current drawn from the generator.
Anonymous Quiz
30%
2500 A
41%
1.44 A
24%
6.25 A
5%
0.55 A
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Maths Question
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Q. Let M={7,8,9}. Determine which of the following functions is invertible for f:MβM.
a) f = {(7,7),(8,8),(9,9)}
b) f = {(7,8),(7,9),(8,9)}
c) f = {(8,8),(8,7),(9,8)}
d) f = {(9,7),(9,8),(9,9)}
Maths Question
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Q. Let M={7,8,9}. Determine which of the following functions is invertible for f:MβM.
a) f = {(7,7),(8,8),(9,9)}
b) f = {(7,8),(7,9),(8,9)}
c) f = {(8,8),(8,7),(9,8)}
d) f = {(9,7),(9,8),(9,9)}
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We're gonna miss our classes π₯Ή
π£οΈ Things to do after your board exams are over π
After studying day π and night π for months at a stretch, a break after board exams is a must.π―
So here π are some of the things you should do after board exams for your mind relaxation π€©π€©
β Read books π and extend your knowledge π
β Take a vacation with your friends or family ποΈ
β Join a hobby class or Join some short courses π₯οΈ which enhance your personality β¨
β¦Ώ Joinβ£ @PW Lakshya JEE - Class 12
After studying day π and night π for months at a stretch, a break after board exams is a must.π―
So here π are some of the things you should do after board exams for your mind relaxation π€©π€©
β Read books π and extend your knowledge π
β Take a vacation with your friends or family ποΈ
β Join a hobby class or Join some short courses π₯οΈ which enhance your personality β¨
β¦Ώ Joinβ£ @PW Lakshya JEE - Class 12
Which of the following waves have a maximum frequency?
Anonymous Quiz
22%
infrared waves
47%
gamma rays
10%
microwaves
20%
radio waves
100 Marks se seedha 200 Marks paar ???? π±π±
Rajwant Sir best Motivational Video
https://youtu.be/42liMsDt8eM?si=GkFeIvf4AnuKR5Bf
Rajwant Sir best Motivational Video
https://youtu.be/42liMsDt8eM?si=GkFeIvf4AnuKR5Bf
π² Quiz 'Motion in a Plane'
Practice Questions
π 5 questions Β· β± 45 sec
Practice Questions
π 5 questions Β· β± 45 sec
Q. What will be the longest wavelength in the Balmer series of hydrogen spectrum?
Anonymous Quiz
36%
6557 Γ 10-10 m
28%
5557 Γ 10-10 m
26%
9557 Γ 10-10 m
10%
1557 Γ 10-10 m
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Chemistry βοΈπ§ͺ Exam Review π±
If the sizes of charged bodies are very small compared to the distances between them, we treat them as ____________.
Anonymous Quiz
16%
Zero charges
74%
Point charges
7%
Single charge
3%
No charges