Which of the following does a Dentist use to view the teeth for treatment? a. Concave Mirror b. ...

Channel:
PW Solutions
Subscribers:
451,000
Published on ● Video Link: https://www.youtube.com/watch?v=_EE6WFA7iFY


Duration: 1:46
0 views
0

Which of the following does a Dentist use to view the teeth for treatment?
a. Concave Mirror
b. Convex lens
c. Concave lens
d. Convex Mirror
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-07-15Placement of another indentical prism in an inverted position with respect to the first and allo...
2023-07-15Direction: In the following Questions, the Assertion and Reason have been put forward. Read the ...
2023-07-15A ray of light propagates from an optically denser medium to an optically rarer medium. a. It wi...
2023-07-15Direction: In the following Questions, the Assertion and Reason have been put forward. Read the ...
2023-07-15The colour of an object is determined by a. the colour of light reflected by it b. the colour of...
2023-07-15Dispersion of light by a glass prism takes place because of a. difference in wavelengths of the ...
2023-07-15The distance between a spherical lens and the image is \( -15 \mathrm{~cm} \). The lens is a. Co...
2023-07-15For an incident ray directed towards centre of curvature of a spherical mirror the reflected ray...
2023-07-15The colour of the sky looks blue because: a. Sky is made up of blue colour particles b. Blue col...
2023-07-15A real and enlarged image can be formed by using a a. concave mirror b. plane mirror c. convex m...
2023-07-15Which of the following does a Dentist use to view the teeth for treatment? a. Concave Mirror b. ...
2023-07-15Light of velocity \( 3 \times 10^{8} \mathrm{~m} / \mathrm{sec} \), falls on a glass prism. The ...
2023-07-15If a spherical mirror has negative focal length then it is a. Concave mirror b. Convex mirror c....
2023-07-15The stars twinkle in the night, because: a. They emit light intermittently b. The stars atmosphe...
2023-07-15Absolute Refractive index of any medium is a. speed of light in vaccum/speed of light in the med...
2023-07-15An object placed between \( \mathrm{F} \) and \( 2 \mathrm{~F} \) of a convex lens will produce ...
2023-07-15The speed of light will be minimum while passing through: a. Glass b. Air c. Water d. Vaccum
2023-07-15An object placed at \( \mathrm{F} \) of a convex mirror will produce an image a. Behind the mirr...
2023-07-15A red object when seen through a thick blue glass appears: a. Green b. Violet c. Black d. Red
2023-07-15An object placed at centre of curvature of a convex lens will produce an image a. at centre of c...
2023-07-15When an objects is placed between two mirrors inclined to each other at an angle of \( 45^{\circ...