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IBDP Physics Question Analysis Topic: Physics - Short Questions
Exam Questions:
1) Draw a ray diagram showing the formation of image by a reflecting telescope.
2) Write the function of transducer and repeaters.
Answers:
For IBDP Physics, you should know:
1)
![broken image](http://custom-images.strikinglycdn.com/res/hrscywv4p/image/upload/c_limit,fl_lossy,h_9000,w_1200,f_auto,q_auto/10470115/809466_735759.png)
2) An apparatus that changes one form of energy into another is called a transducer. Examples of transducers that change electrical energy into sound (mechanical) energy and the other way around are microphones and speakers.
An electronic device called a repeater retransmits an input signal at a higher voltage or higher power so that it can go farther.
Work hard for your IBDP Physics examination!
End of analysis. Great!
![broken image](http://custom-images.strikinglycdn.com/res/hrscywv4p/image/upload/c_limit,fl_lossy,h_9000,w_1200,f_auto,q_auto/10470115/874775_602893.png)