Verified Solution • 2025–26 Session moderate

QAIPM-2012-Ph-1763: NEET 2012 Physics - Class 12 AIPM-2012-Ph-1763 Solution: Monochromatic radiation emitted when electron on hydrogen atom…

Monochromatic radiation emitted when electron on hydrogen atom jumps from first excited to the ground state irradiates a photosensitive material. The stopping potential is measured to be 3.57 V. The threshold frequency of the material is 4×1015 Hz4 \times 10^{15}\ \text{Hz} 5×1015 Hz5 \times 10^{15}\ \text{Hz} 1.6×1015 Hz1.6 \times 10^{15}\ \text{Hz} 2.5×1015 Hz2.5 \times 10^{15}\ \text{Hz}

Multiple Choice Options

  • A OR gate
  • B NOR gate
  • C AND gate
  • D NAND gate

Step-by-Step Verified Solution

The truth table is The logic circuit is OR gate.

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