Ask a New Question
Search
Questions and answers by
Matrix School 2
Questions (14)
A pin is placed 40cm away from a convex lens of focal lenght 20cm. Determine the maginification of the pin formed by the lens.
m
1 answer
1,318 views
a diverging mirror of 52.0 focal lenght produces a virtual image of 26.0cm from the mirror.
how far from the mirror should the
1 answer
563 views
In a Newton's rings experiment, the radius of ring of the lens is 10.0cm and its diameter is 5.0cm. Determine how many of that
1 answer
507 views
In a Newton's rings experiment, the radius of ring of the lens is 10.0m and its diameter is 5.0cm. Determine how many of that
1 answer
451 views
An astronomical telescope consists an objective of focal lenght 100cm and an eyepiece of focal lenght 8cm. calculate the angular
0 answers
574 views
when an object is placed 10cm away from a lens; it is found that the formed is 6cm behind the object on the same side of the
1 answer
887 views
when an object is placed 10cm away from a lens; it is found that the formed is 6cm behind the object on the same side of the
1 answer
470 views
A beam of light wavelenght 560 to availing in air is incident on a surface of a transparent material. The incident beam makes an
1 answer
594 views
let U=[a,b,c....z],.A=[a,c,e,f,z,y],..
B=[e,x,y,z],.C=[j,k,l,e,f,y] find (i)(AUC)' (ii) AU(B-A)
0 answers
783 views
(1)Given the sets A={a,b}, B={a,b,c},
C= {b,c,d}. which of these sets are: (i) Equal (ii) Comparable (iii) Subset (2) Prove that
1 answer
749 views
consider the relation R=[(1,2),(2,5),(3.10),(4,17),(5,26)]. find the
i)range ii)domain iii)inverse
2 answers
604 views
Let A=[a,b,c,d,e,f,g] state whether or not the following family of sets
Bi={a,b,e,g},. B2={c},. B3=(d,f} is a partition of A.
1 answer
300 views
Given the sets A=[a,b], B=[a,b,c], C=[b,c,d]
Prove that if A is a subset of B and B is a subset of C then A is a subset of C
0 answers
497 views
5 examples of scientific theory
1 answer
589 views
