Dental mirror is what type of a mirror?
Correct answer: B. Concave mirror
- A. Convex mirror
- B. Concave mirror
- C. Plane mirror
- D. none of these
Explanation
A concave mirror gives a dentist a magnified, upright image of a nearby tooth when the tooth is within the focal length. A convex mirror would produce a smaller image.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
About Physics in Daily Life
Everyday physics explains motion, force, work, power, pressure, heat, light, sound and electricity through familiar devices and natural events. Topics include simple machines, friction, expansion, reflection and refraction, lenses, household circuits, electrical safety and magnetism, with mass distinguished from weight and heat distinguished from temperature.
Practise Physics in Daily Life
343 free Physics in Daily Life MCQs from Everyday Science, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Everyday Science questions like this
Everyday Science is on 40 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Physics in Daily Life questions
Sound travels about ___________times faster in water than in air.
speed of sound in dry air at 20 °C is___________?
Which of the following science is considered "mother of all sciences"?
Which one of the following is not vector quantity _______?
A temporary magnet should be made from _______?
The unit of torque in International system of unit is _________?