Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Medical
  • In presence of interspace charge, at plate voltage of , the current is <img alt="\mathrm

In presence of interspace charge, at plate voltage of \mathrm{200\ V}, the current is \mathrm{80\ mA}. Then the current in mA at \mathrm{400\ V} will be

Option: 1

160 \sqrt{2}


Option: 2

2 \sqrt{2}


Option: 3

80 / \sqrt{2}


Option: 4

None of these 


Answers (1)

best_answer

\mathrm{\begin{aligned} & \frac{I_2}{I_1}=\left(\frac{V_2}{V_1}\right)^{3 / 2} \text { or } I_2=I_1\left(\frac{V_2}{V_2}\right)^{3 / 2} \\ & =80\left(\frac{400}{200}\right)^{3 / 2}=80 \times 2 \sqrt{2}=160 \sqrt{2} \end{aligned}}

Posted by

Pankaj

View full answer

NEET 2024 Most scoring concepts

    Just Study 32% of the NEET syllabus and Score up to 100% marks

Similar Questions

Trending Articles/News

anam-khan

NEET UG Paper Leak 2026 LIVE: NTA response sheet soon at neet.nta.nic.in; RSOG investigation on paper leak
anam-khan

NEET UG 2026 irregularities under investigation; NTA says full cooperation being extended to agencies
anam-khan

NEET UG 2026 Tie-Breaking Rule Explained: Here’s how ranks are decided

Latest Question