If $l_1, l_2, l_3$ are the lengths of th

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Target Exam

CUET

Subject

Physics

Chapter

Semiconductors and Electronic Devices

Question:

If $l_1, l_2, l_3$ are the lengths of the emitter, base and collector of a transistor, then -

Options:

$l_1 = l_2 = l_3$

$l_3 < l_2 > l_1$

$l_3 < l_1 < l_2$

$l_3 > l_1 > l_2$

Correct Answer:

$l_3 > l_1 > l_2$

Explanation:

From basic knowledge, $l_2$ is least.Thickness of base is least