SATHEE: Electronic Devices Question 183

Electronic Devices Question 183

Question: Due to S.C.R in vacuum tube

[RPET 2000]

Options:

A) $I_{p} \to$ Decrease

B) $I_{p} -$ Increase

C) $V_{p} =$ Increase

D) $V_{g} =$ Increase

Show Answer

Answer:

Correct Answer: A

Solution:

In SCR (Space charge region) electrons collect around the plate, this cloud decreases the emission of electrons from the cathode, hence plate current decreases.

Electronic Devices Question 183

Question: Due to S.C.R in vacuum tube

Options:

Answer:

Solution:

Engineering Preparation

Medical Preparation

NCERT Books & Solutions

Important Resources

Other Resources

Syllabus

Test Platform

Sample Mock Test

Mentorship

NCERT Exercise Video Solution

Electronic Devices Question 183

Question: Due to S.C.R in vacuum tube

Options:

Answer:

Solution:

Engineering Preparation

Medical Preparation

NCERT Books & Solutions

Important Resources

Other Resources

Syllabus

Test Platform

Sample Mock Test

Mentorship

NCERT Exercise Video Solution

Menu