Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping

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!

Answer The Question & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free