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Chapter :
ELECTRO-MAGNETISM
Topic :
ELECTROSTATICS
Difficulty Level :
Level 4 [JEE ADV]
Type of Problem :
Multiple
Question :

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Posted By
.
Posted On
16 Feb 2025
No Of Points
30
Attempted
13
Percentage
8
Posted On
16 Feb 2025
Chapter :
HEAT & THERMODYNAMICS
Topic :
RADIATION
Difficulty Level :
Level 7 [JEE ADV / INPHO]
Type of Problem :
Multiple
Description / Name of the Questions :

Problem made by me . Completely jee relevant but language is a bit lengthy.

Question :

Posted By
Manit Bhola
Posted On
15 Feb 2025
No Of Points
60
Attempted
2
Percentage
0
Posted On
15 Feb 2025
Chapter :
MECHANICS
Topic :
FLUID MECHANICS
Difficulty Level :
Level2 [JEE Mains]
Type of Problem :
Multiple
Question :

A cubical block of ice floats on water such that 10% of its volume is above the water surface. A second liquid, which does not mix with water, is then carefully added to the system. This liquid floats on top of the water and is added until the ice block becomes completely submerged. At this point, it is observed that the ice block is equally submerged in both the water and the liquid   (i.e., half of its volume is in water and the other half is in the liquid). Determine the specific gravity (relative density) of the added liquid.

Posted By
Jojo Banarjee
Posted On
14 Feb 2025
No Of Points
10
Attempted
3
Percentage
33
Posted On
14 Feb 2025
Chapter :
MECHANICS
Topic :
FLUID MECHANICS
Difficulty Level :
Level 4 [JEE ADV]
Type of Problem :
Single
Description / Name of the Questions :

inspired from ipho problem.

Question :

Posted By
wasim
Posted On
07 Jan 2025
No Of Points
30
Attempted
21
Percentage
29
Posted On
07 Jan 2025
Chapter :
MECHANICS
Topic :
CENTRE OF MASS & CONSERVATION OF MOMENTUM
Difficulty Level :
Level2 [JEE Mains]
Type of Problem :
Single
Question :

A light spring of spring constant k is kept compressed between two blocks of masses m and M on a smooth horizontal surface. When released, the blocks aquirse velocities in opposite directions. The spring loses contact with the blocks when it acquires natural length. If the spring was initially compressed through a distance x, find the final speeds of the two blocks.

Posted By
Aditya Sangal
Posted On
03 Jan 2025
No Of Points
10
Attempted
36
Percentage
33
Posted On
03 Jan 2025