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
Menu
ANKUR GUPTA Grade: 12
        

If Einstein E is total energy absorbed by 1 mole of a substance and that each molecule absorbs 1 quantum of energy, then calculate the value of E in terms of λ in cm.

7 years ago

Answers : (1)

askiitian.expert- chandra sekhar
10 Points
										

Hi Ankur,


E1 = hc/λ ------ energy absorbed by one molecule


E = Nhc/λ -------energy absorbed by one mole


N =6.023* 10^23


h= 6.625*10^-34 J-sec


c = 3 * 10^10 cm/sec


λ in cm


E = 3.99/(λ in cm)   J

7 years ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies
  • Complete JEE Main/Advanced Course and Test Series
  • OFFERED PRICE: Rs. 15,900
  • View Details
Get extra Rs. 3,180 off
USE CODE: CART20
Get extra Rs. 551 off
USE CODE: CART20

Ask Experts

Have any Question? Ask Experts

Post Question

 
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!! Click Here for details