DR HAMMAD on Nearpeer MDCAT Common Room
plancks constant tou constant hai its not a property so iska c correct ni hoga someone plz explain
Muniba Naveed · 2026-09-02T14:39:11.432Z
As E=hf ,and f=c/lambda ,so when frequency changes ,energy changes so does wavelength, and frequency affects kinetic energy ,so the remaining unchanged quantity is definitely Plancks constant
Muhammad Ali Abbas · 2026-09-02T14:53:58.528Z
Still doesn't prove how the speed of light in vacuum changes. Because It doesn't.
Muniba Naveed · 2026-09-02T15:45:55.469Z
You're right .the options are ambiguous .Both C and D can be correct
Muniba Naveed · 2026-09-02T15:49:12.415Z
I also searched . Chat Gpt is saying to select D if both options are present
Muhammad Ali Abbas · 2026-09-02T15:59:11.108Z
rightiyo.




Muhammad Ahmad · 2026-09-02T14:05:05.089Z
G c hy