Question
Download Solution PDFएक विद्युत बल्ब एका 200 V जनित्राशी जोडलेला आहे. विद्युत धारा 0.5 A आहे. बल्बची शक्ती किती आहे?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFसंकल्पना:
विद्युत शक्ती: ज्या दराने विद्युत ऊर्जेचे उर्जेच्या इतर प्रकारांमध्ये अपघटन होते त्यास विद्युत शक्ती
म्हणतात, म्हणजे;
\(P = \frac{W}{t} = VI = {I^2}R = \frac{{{V^2}}}{R}\)
जेथे V = विभवांतर, R = रोध आणि I = विद्युत धारा.
गणना:
दिलेल्याप्रमाणे - विभवांतर (V) = 200 V आणि विद्युत धारा (I) = 0.5 A
- विद्युत शक्ती खालील स्वरूपात लिहिली जाऊ शकते,
⇒ P = VI
⇒ P = 200 x 0.5 = 100 W
Last updated on Jun 2, 2025
-> The RRB NTPC Admit Card 2025 has been released on 1st June 2025 on the official website.
-> Railway Recruitment Board activated the RRB ALP application form 2025 correction link, candidates can make the correction in the application form till 31st May 2025.
-> The Railway Recruitment Board (RRB) has released the official RRB ALP Notification 2025 to fill 9,970 Assistant Loco Pilot posts.
-> The Railway Recruitment Board (RRB) has released the official RRB ALP Notification 2025 to fill 9,970 Assistant Loco Pilot posts.
-> The official RRB ALP Recruitment 2025 provides an overview of the vacancy, exam date, selection process, eligibility criteria and many more.
->The candidates must have passed 10th with ITI or Diploma to be eligible for this post.
->The RRB Assistant Loco Pilot selection process comprises CBT I, CBT II, Computer Based Aptitude Test (CBAT), Document Verification, and Medical Examination.
-> This year, lakhs of aspiring candidates will take part in the recruitment process for this opportunity in Indian Railways.
-> Serious aspirants should prepare for the exam with RRB ALP Previous Year Papers.
-> Attempt RRB ALP GK & Reasoning Free Mock Tests and RRB ALP Current Affairs Free Mock Tests here