Hafiza Faiza · 2026-07-15T12:19:55.571Z

ma bhi ya hi lagaya tha mera bhi galt hua

Hafiza Faiza · 2026-07-15T12:20:52.013Z

but energy or frequency to ak dosra k sath direct relation ma ha

Narmeen · 2026-07-15T12:23:48.452Z

key ka error ha frequency aur energy ka direct relation ha , neechy explanation ma b unhu ny direct relation ky sath relate kia ha pehly 3f; f likha ha uper question ma f;3f ha

Ayesha · 2026-07-15T12:27:56.109Z

YES THE ANSWER KEY IN THE PICTURE IS INCORRECT

Dr Ayesha Shakeel · 2026-07-15T13:04:44.285Z

your ans correct

Mansoor Farooqi · 2026-07-15T18:28:00.031Z

Must be A