>
Exams
>
Physics
>
spherical lenses
>
a spherical black body with a radius of 12 cm radi
Question:
A spherical black body with a radius of 12 cm radiates 450 watt power at 500 K. If radius were halved and the temperature doubled, the power radiated in watt would be :
JIPMER MBBS - 2018
JIPMER MBBS
Updated On:
Jun 21, 2024
450
1000
1800
225
Hide Solution
Verified By Collegedunia
The Correct Option is
D
Solution and Explanation
The correct option is (D): 225.
Download Solution in PDF
Was this answer helpful?
0
0
Top Questions on spherical lenses
Lenz's law explains about:
TS POLYCET - 2025
Physics
spherical lenses
View Solution
The lens used to correct myopia is:
TS POLYCET - 2025
Physics
spherical lenses
View Solution
A watch repairer uses a magnifying glass to see the tiny parts of a watch. Which of the following lenses is used?
TS POLYCET - 2025
Physics
spherical lenses
View Solution
When a convex lens is placed in water, its focal length:
TS POLYCET - 2025
Physics
spherical lenses
View Solution
The focal plane of a lens is a plane:
TS POLYCET - 2025
Physics
spherical lenses
View Solution
View More Questions
Questions Asked in JIPMER MBBS exam
In the given circuit, find voltage across 12 Ω resistance.
JIPMER MBBS - 2019
Electric Circuit
View Solution
Speed of particles at 3
rd
and 8
th
seconds are 20 m/s are zero respectively. Then average acceleration between 3
rd
and 8
th
second will be -
JIPMER MBBS - 2019
Kinematics
View Solution
What is the value of γ for a monoatomic gas (ideal gas):
JIPMER MBBS - 2019
Ideal gas equation
View Solution
Write the IUPAC name of the following
JIPMER MBBS - 2019
Nomenclature Of Organic Compounds
View Solution
Find the current drawn from the battery just after the switch is closed
JIPMER MBBS - 2019
Electric Circuit
View Solution
View More Questions