Questions

April 2021 0 26 Report
Radius of curvature of each face of a bifocal lens made of glass of refractive index 1.5 is 30cm. Focal length of the lens is A) -30cm
B) -20cm
C) -15cm
D) zero

Add an Answer

Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.
More Questions From This User See All
What will be the resultant pH when 200ml of an aqueous solution of HCl (pH=2.0) ...
Answer
What do you mean by cottage industry...
Answer
How can we compete in international market in manufacturing ?...
Answer
heyaawhat is capacitancetq
Answer
heyaaexplain tyndall effect
Answer
Which among the following is transitive verb A. Eat B. Cry C. Run D. Walk...
Answer
What is the charge of sulfonium ion? -1 +1 +2 -2...
Answer
hey guysgot a question for yougtgtgtgtgtwhat is anabolic steroid e
Answer
plzz explainwhy ecg is of great clinical significancedontspam
Answer
tex question what are the advantages of viviparity over oviparityqualitya
Answer

Helpful Links

Helpful Social

Copyright © 2024 EHUB.TIPS team's - All rights reserved.