Identify the type of optical image (Real or Virtual) formed using the ff optical instruments. 1. Image formed in the optical sensor of a camera 2. Eyepiece of a telescope 3. Side mirror of a vehicle 4. Vanity Mirror 5. Objective lens of a microscope 6. Magnifying lens 7. Contact Lenses 8. Eyeglasses 9. Security mirror in a convenience store 10. Improvised Periscope
Answers: 2
Physics, 21.06.2019 21:00, chanceypray3514
Ahowler monkey is the loudest land animal and, under some circumstances, can be heard up to a distance of 4.6 km. assume the acoustic output of a howler to be uniform in all directions and that the threshold of hearing is 1.0 × 10-12 w/m2. what is the acoustic power emitted by the howler
Answers: 2
Physics, 22.06.2019 09:30, ayeheavymetal
The graph represents the distance a car travels over time while on the highway. which statement about the car's trip is accurate? a) the car does not move over time. b) the car travels at a constant velocity. c) the car's velocity increases constantly over time. d) the car's velocity decreases constantly over time.
Answers: 1
Physics, 22.06.2019 21:10, reinasuarez964
Which of the following is a measure of the amount of light a star directly emits? a. luminosity b. intensity c. wavelength d. brightness
Answers: 2
Identify the type of optical image (Real or Virtual) formed using the ff optical instruments. 1. Im...
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