Science, asked by jk145, 5 months ago

iv)Assertion(A): The focal length of the convex mirror will increase, if
the mirror is placed in water.
Reason(R): The focal length of a convex mirror of radius R is equal to , f
= R/2
​

Answers

Answered by nehasingh2402003
8

Answer:

assertion is correct

reason is not correct

Answered by Teddy066
2

Answer:

ASSERTION:- The length of the convex mirror will increase if the mirror is placed in water. REASON:- The focal length of a convex mirror of radius R is equal to f=R/2 both A and R are true and R is the correct explanation of A. ... A Is false but R is true. Both Assertion and Reason are false.

please please mark as brainliest

Previous Question
Next Question
Similar questions
Science, 2 months ago
Explain the various sources of food items and ingredients with the help of examples ? ▬▬▬▬▬▬▬▬▬▬▬▬▬ • Quality Answer Needed • No Spam ▬▬▬▬▬▬▬▬▬▬▬▬▬​...
Science, 2 months ago
Define Volume. Write the formula for calculating the volume of cylinder and cube.
Science, 2 months ago
How the different coloured components of dye can be separated ?? Name and explain the technique along with diagram . Write other applications of this . class 9th Please answer it's argent​...
Math, 5 months ago
square root of 100.0489​...
Hindi, 5 months ago
please answer the question​...
Math, 10 months ago
write rational number between 3 and 5​...
Math, 10 months ago
if \alpha and \beta are \: two \: polynomials \: of \: f{x} = kx^{2} + 4x + 4 \: satisfyig \: the \: relation \: \ { \alpha }^{2} + { \beta }^{2} = 24findthe \: value \: of \: k ​...
Math, 10 months ago
Name the property used : a-b=b-a​...