FDE EST Physics Past Paper MCQs with Answers for Federal Directorate of Education teacher test preparation online.
FDE EST Physics Past Paper MCQs
Antonym of the word ORNATE ?
- Spartan
- Blemished
- Sturdy
- Counterfeit
Which of the following strategies is most suitable for introducing a lesson?
- Demonstration
- Questioning
- Narration
- Lecture
Electromagnetic waves are produced due to flow of which charges?
- +ve
- -ve
- Both A and B
- None
The Twin Paradox is a consequence of?
- Time dilation in special relativity
- Length contraction in special relativity
- Gravitational time dilation
- Relativistic effects on accelerated frames
The Compton effect is maximum at a scattering angle of?
- 0 degrees
- 45 degrees
- 90 degrees
- 180 degrees
The photoelectric effect occurs at energies?
- Less than 0.5 MeV
- Exactly 0.5 MeV
- More than 0.5 MeV
- Any energy level
The escape velocity of Neptune is approximately?
- 19.5 km/s
- 21.5 km/s
- 23.5 km/s
- 25.5 km/s
In p-type semiconductors, a trivalent impurity is added?
- Boron
- Phosphorus
- Arsenic
- Antimony
The conductivities of semiconductors range from?
- 10^2 to 10^5 ohm^-1 m^-1
- 10^6 to 10^9 ohm^-1 m^-1
- 10^-2 to 10^-5 ohm^-1 m^-1
- 10^-6 to 10^-9 ohm^-1 m^-1