Usman · 2026-09-10T11:25:30.410Z

Current depends upon intensity only

Ameen Fatima 🩺 · 2026-09-10T11:36:33.613Z

But yeh MCq Manzil book ka hai or ajeeb c explanation bhi given hai like

Ameen Fatima 🩺 · 2026-09-10T11:36:47.168Z

Correct: D — At constant intensity (power per unit area), if frequency doubles, each photon carries twice the energy (E = hf → E = 2hf). Since the same total power is delivered but each photon is twice as energetic, the number of photons per second is halved. Fewer photons means fewer ejected electrons, so the current decreases.

Ameen Fatima 🩺 · 2026-09-10T11:39:24.911Z

Pata nhi yeh power ka Kiya scene hai idhar

Ameen Fatima 🩺 · 2026-09-10T11:40:05.961Z

Aghar Kisi ko pata hai yah samjh ata tu mujhy bhi thora guide kr de