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. Which of the following is true regarding the Bohr model of atoms?
Anonymous Quiz
18%
Uses Faradayβs laws
42%
Predicts continuous emission spectra for atoms
27%
Predicts the same emission spectra for all types of atoms
13%
Predicts the same emission spectra for all types of atoms
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Guwahati AAGAAZ
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ALTERNATING CURRENT π‘
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A transformer is used to light 100 W 25 volt lamp from 250 Volt ac mains. The current in the main cable is 0.5 A. Calculate the efficiency of the transformer.
a) 50%
b) 60%
c) 90%
d) 80%
( Can you solve it.. ?? π±)
ALTERNATING CURRENT π‘
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A transformer is used to light 100 W 25 volt lamp from 250 Volt ac mains. The current in the main cable is 0.5 A. Calculate the efficiency of the transformer.
a) 50%
b) 60%
c) 90%
d) 80%
( Can you solve it.. ?? π±)
π² Quiz 'Thermal Properties of Matter'
π 4 questions Β· β± 45 sec
π 4 questions Β· β± 45 sec
π£οΈ Things to do after your 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¨
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¨
For any material, density Ο , mass m and volume V are related by Ο = m/V and B is coefficient of volume expansion then which one is true
Anonymous Quiz
25%
B = (1/Ο) (dΟ/ dT)
39%
B = -(1/Ο) (dΟ/ dT)
31%
B = (1/Ο) (dΟ/ dV)
5%
B = (1/Ο) (dΟ/ dV)
An IITian Failed in the semester exam π±π€― || IIT Delhi Professor Shocked Everyone !!
https://youtu.be/f3-MndUcKaI?si=CeuwOokhfeu7xbJ0
https://youtu.be/f3-MndUcKaI?si=CeuwOokhfeu7xbJ0
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All IITians Failed in the Semester Exam π€―π± IIT Delhi Professor Shocked Everyone!!
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PHYSICS MCQ
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Q. For the 115th element ----- is the name as per IUPAC nomenclature and ---- is the official name.
a) Unnilquadium, Mendelevium
b) Unnilunium, Rutherfordium
c) Ununpentium, Moscovium
d) Moscovium, Ununpentium
PHYSICS MCQ
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Q. For the 115th element ----- is the name as per IUPAC nomenclature and ---- is the official name.
a) Unnilquadium, Mendelevium
b) Unnilunium, Rutherfordium
c) Ununpentium, Moscovium
d) Moscovium, Ununpentium
π² Quiz 'INSTRUMENTS & OPTICAL INSTRUMENTS'
π 5 questions Β· β± 1 min
π 5 questions Β· β± 1 min
If Ξ± β€ 2 sinβ1x + cosβ1x β€ Ξ², then
Anonymous Quiz
29%
Ξ± = -Ο/2, Ξ² = Ο/2
38%
Ξ± = 0, Ξ² = Ο
27%
Ξ± = -Ο/2, Ξ² = 3Ο/2
6%
Ξ± = 0, Ξ² = 2Ο
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Rajwant sir messageπ¬ for you π«΅
π£οΈ Practice Karte raho π
Bas apne mehnat par bharosa rakho π―
π£οΈ Practice Karte raho π
Bas apne mehnat par bharosa rakho π―
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( Easy Chemistry π§ͺ Question )π±
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Patients suffering from AIDS can be helped using which of the following drugs?
a) Cisplatin
b) AZT (Azidothymidine)
c) Taxol
d) Codeine
( Answer to the given box ) β¨
( Easy Chemistry π§ͺ Question )π±
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Patients suffering from AIDS can be helped using which of the following drugs?
a) Cisplatin
b) AZT (Azidothymidine)
c) Taxol
d) Codeine
( Answer to the given box ) β¨
[ JEE Practice Question ]
Q.The focal length of a lens depends on
Q.The focal length of a lens depends on
Anonymous Quiz
7%
Colour of light
53%
Radius of curvature of the lens
8%
Material of the lens
33%
All the above
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The King π Of Mathematics is coming in Arjuna JEE Batch π―π―
Maths padhne ka maza hoga ab doguna π€©π€©
Taiyaar champions π π
Maths padhne ka maza hoga ab doguna π€©π€©
Taiyaar champions π π
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EASY PHYSICS QUESTION
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The neutron was discovered by whom?
a) Marie Curie
b) Pierre Curie
c) Rutherford
d) James Chadwick
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( Answer in the comment )
Lakshya JEE
EASY PHYSICS QUESTION
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The neutron was discovered by whom?
a) Marie Curie
b) Pierre Curie
c) Rutherford
d) James Chadwick
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( Answer in the comment )
Lakshya JEE