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Mr. David taught his students about escape velocity.
Which of the following exercises will lead students to most apply the concept?CorrectIncorrect
A teacher is about to start the topic of “polarization of light”.
Which of the following is the LEAST relevant combination of pre-requisite concepts that the students should have understood?CorrectIncorrect
The following questions are related to the magnetic effect of electric current.
- Determine the direction of the magnetic field at the point P shown in the diagram.
- How has learning both the right hand thumb rule and Fleming’s left hand rule changed your approach to solving problems?
- Describe the motion of electrons when a potential difference is applied across a circuit?
- Which charged particle can flow in a circuit?
Which of the following is true?CorrectIncorrect
A teacher intends to test students’ pre-requisite skills before teaching them about how a mass spectrometer works.
Which of the following questions is the LEAST relevant to test students’ pre-requisite skills?CorrectIncorrect