Question:medium

In a metallurgical microscope the power of the objective is '40X' and that of eye piece is '10X' then the overall magnification of the microscope is

Show Hint

Magnification is multiplicative, not additive. Always multiply the lenses.

Updated On: Jul 4, 2026

50X
40X
4X
400X

Show Solution

The Correct Option is D

Solution and Explanation

Was this answer helpful?

0

Top Questions on Physical Metallurgy

Allotropic forms of iron in sequence is
- AP ECET Metallurgical Eng - 2025
- Metallurgical Engineering
- Physical Metallurgy
View Solution
The light source in optical microscope is
- AP ECET Metallurgical Eng - 2025
- Metallurgical Engineering
- Physical Metallurgy
View Solution
BCC crystal structure is exhibited by
- AP ECET Metallurgical Eng - 2025
- Metallurgical Engineering
- Physical Metallurgy
View Solution
Packing sequence of ABCABCAB.... is observed in
- AP ECET Metallurgical Eng - 2025
- Metallurgical Engineering
- Physical Metallurgy
View Solution
Want to practice more? Try solving extra ecology questions todayView All Questions

Questions Asked in AP ECET Metallurgical Eng exam

Order of the matrix $\begin{bmatrix} 1 & 6 \\ 2 & 0 \\ 7 & -1 \end{bmatrix}$ is

If two rows (or columns) of a determinant of order 3 are identical then the value of determinant is

Co-factor of -4 in $\begin{vmatrix} 1 & 2 & 3 \\ -4 & 3 & 6 \\ 2 & -7 & 9 \end{vmatrix}$ is

The Matrix $\begin{bmatrix} a & h & g \\ h & b & f \\ g & f & c \end{bmatrix}$ is