Science, asked by divya2967, 1 year ago

6. if four different colours of light fall parallel to the principal axis of a convex lens, the number of
points of convergence on the axis will be
a. 1 .
b. 27
c. 3.
d.4

Answers

Answered by marcyotieno47

3

Answer:

Explanation:

4

Answered by sooryashankar2006

2

Answer:

(d) 4

Explanation:

Previous Question

Next Question

Similar questions

Math, 6 months ago

Write the value of ‘y’ in the following figure.

Science, 6 months ago

Balance the following chemical equations :- (1) Na+H2O -NaOH+H2...

Math, 6 months ago

show that (x-1/X)² +4 = (X+1/X)² pls tell using identities of Algebraic Expressions acc to class 8 also if ur answer 8s proper and correct I'll mark u brainliest pls answer...

Science, 1 year ago

write some non conventional sources of energy.

Science, 1 year ago

7. If the critical angle for a medium is 45°, its refractive index will be a.1 b . 1.5 c. 1.414 d. 2...

Math, 1 year ago

write the number names in international system 3,142,671 9,500,643 1,524,000 50,070,011...

Math, 1 year ago

find the square root of 6192...

Science, 1 year ago

a cup of water is left to cool until it reaches room temperature the temperature of the water is recorded at various stages as shown what could be the temperature at stage 3 stage 1. 70 degree Celsius stage 2. 50 degree Celsius stage 3. stage4. 25° Celsius a.15 degree Celsius b.40 degree Celsius c.55 degree Celsius d.80 degree Celsius...