in one optical instrument, what is the effect of usingtwo
converging lenses?

Answer Posted / arunkumar

more focus

Is This Answer Correct ?    1 Yes 6 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Is their any rule in significant figures that maximum number of significant figures in a number are 5

1566


What is the difference between collector & emitter of transistor, even though material used for both same?

470


What is the velocity of sound air?

653


Explain how does the elevation and air pressure affect the boiling point of water?

520


Explain how do you separate hydrogen and oxygen gases in industrial electrolysis of water process?

494






Explain why are metals able to conduct current so well?

435


What is frequncy?

567


Is air travel time the same whether or not the plane is flying with or against the rotation of the earth?

538


What is the measure of the force of gravity on an object?

527


Give one advantage of a scanning electron microscope over a transmission electron microscope?

527


Find the physical quantity in units from the equation: (Force*Distance)/(Velocity*Velocity)

593


For measuring weight of 2cm3 piece of density 4gm/cm3 which spring balance is best suited what is the range and least count how we calculate

1249


What is frequency of sound in air?

549


Explain what is the opaque?

537


Dear sir i need lic model question paper for the last two years, Kindly forward solved question papers to my mail id gsmaliniraj@yahoo.co.in, malinisankaram@gmail.com

1811