0

Guest

Courses New

1. Let the surface temperature of the Sun be Ts= 6000 K A small, spherical, black body is warmed up using sun light with the help of a thin lens, whose focal length is double the lens's diameter Choose the correct statement/(s) (a) The maximum temperature reached by the small sphere is nearly equal to 2121 K (b) the result depends on the radius of the small sphere (c) If a flat thin black disk of the same radius as that of the small sphere is used it's maximum temperature would be nearly 2522 K (d) If a flat thin black disk of the same radius as that of the small sphere is used it's maximum temperature would be nearly 2682 K

1. Let the surface temperature of the Sun be Ts= 6000 K A small, spherical, black body is warmed
up using sun light with the help of a thin lens, whose focal length is double the lens's diameter
Choose the correct statement/(s)
(a) The maximum temperature reached by the small sphere is nearly equal to 2121 K
(b) the result depends on the radius of the small sphere
(c) If a flat thin black disk of the same radius as that of the small sphere is used it's maximum
temperature would be nearly 2522 K
(d) If a flat thin black disk of the same radius as that of the small sphere is used it's maximum
temperature would be nearly 2682 K

Grade:11

0 Answers

No Answer Yet!

Other Related Questions on Thermal Physics

View all Questions »

ASK QUESTION

Get your questions answered by the expert for free

Answer and earn gift vouchers

Win Gift vouchers upto Rs 500/-

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More