Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Physics Dual Nature: Photon and Matter Waves Einstein’s Photoelectric Equation
What is stopping potential?
1
minimum voltage required to stop electrons ejecting from the atom
2
minimum voltage required to stop protons ejecting from the atom
3
minimum voltage required to stop electrons from moving between plates
4
More than one of the above
5
None of the above