1
IIT-JEE 2004
Subjective
+1
-0
A ball of mass 100 g is moving with 100 ms-1. Find it's wavelength.
2
IIT-JEE 2003
Subjective
+2
-0
Wavelength of high energy transition of H-atoms is 91.2 nm. Calculate the corresponding wavelength of He atoms.
3
IIT-JEE 2000
Subjective
+4
-0
Calculate the energy required to excite one litre of hydrogen gas at 1 atm and 298 K to the first excited state of atomic hydrogen. The energy for the dissociation of H-H bond 436 kJ mol-1.
4
IIT-JEE 1996
Subjective
+1
-0
Calculate the wave number for the shortest wavelength transition in the Balmer series of atomic hydrogen.
JEE Advanced Subjects
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
CBSE
Class 12