नमस्कार दोस्तों एक महत्वपूर्ण पोस्ट में आपका स्वागत है आज इस पोस्ट में polytechnic 1st or 2nd semester FOEEE important question 2023 उपलब्द कराएं है जिसकी मदद से आप अपने सेमेस्टे एग्जाम में अच्छे अंक प्राप्त कर सकें sbte बोर्ड के न्यू सिलेब्स के अनुसार Vvi questions बताने जा रहे है तो इस आर्टिकल को अपने दोस्तों के साथ शेयर करें ताकि वे भी Bihar Polytechnic 1st and 2nd Semester important question के लाभ प्राप्त कर सके
Important Question of Bihar Polytechnic 1st and 2nd Semester | SBTE Bihar
Unit 1
1. Active and passive components.
2. Diode.
3. AC and DC signal.
4. Ideal and pretical source.
5. Define BJT and types
Unit 02
1. What is operational amplifier.
2. Write ideal and particle characteristics and operational amplifier.
3. Write application of operational amplifier.
4. Explain open loop differential amplifier.
Unit 03
1. Adder,differentiators subtractor.
2. Explain, types of logic gates.
3. Define balloon algebra and balloon law.
4. De Morgan theorem {vvi}.
Unit 04
1. define : EMF, electric potential ,electric power ,electric energy ,
magnetic fluxe ,MMF,
2. Explain Faraday's law of electromagnetic induction.
3. What is self and mutual inductance.
4. Draw a hysteresis loop (B-H curve ) and explain various parts on
Unit : 05
1. Explain :- form vector ,pic vector ,frequency ,
wavelength amplitude time period ,cycle ,average value .
2. Kvl and KCL problems.
3. Star delta and delta connection.
4. RL series, RLC series ,RC series.
Unit 06
1. Single phase transformer of introduction
construction, working.
2. Difference between step up and step down
transformer.
3. DC motor: action working types of characteristics
0 Comments