Bihar Board I.Sc Bhautaki Objective Answer keys 2018 | भौतिकी परीक्षा 8 फरवरी 2018 उत्तर कुंजी

Below Answer key has been updated 

Past never returns we hope so, I Mean to say that in the previous year in the term end examination there was too hard question of Physics and the huge number of students failed in the BSEB Physics.  जैसा कि पिछले वर्ष भौतिकी शास्त्र की परीक्षा लाखों की संख्या में विद्यार्थी भौतिकी शास्त्र में अच्छा अंक प्राप्त नहीं कर पाए उसी से प्रेरणा लेते हुए, बिहार बोर्ड इंटरमीडिएट वार्षिक परीक्षा 2018 भौतिकी विषय का तैयारी बहुत अच्छी ढंग कि हैं | इस बार भौतिकी में 35 वैकल्पिक प्रश्न पूछे जाएंगे | अगर आप भी बी एस ई बी भौतिकी परीक्षा 2018 में शामिल हुए हैं | जैसा की हमने इस website के माध्यम से विद्यार्थियों को बिहार से जुड़ी हर जानकारी उपलब्ध कराते आ रहे हैं और उपलब्ध कराते रहेंगे| इसके साथ ही हमने बिहार बोर्ड नई परीक्षा पैटर्न के बदलाव / 50% वैकल्पिक प्रश्न 19 प्रश्न पूछे जाने के बारे में अवगत कराया,  आशा करता हूं कि आपने की BSEB Physics 2018 परीक्षा वैकल्पिक प्रश्नों की तैयारी  की होगी |  

Bihar Board Bhautaki Shashtra Objective Answer 

 परीक्षा के बाद या जानना चाह रहे होंगे या खोज रहे होंगे कि  12वी बिहार बोर्ड भौतिकी शास्त्र की परीक्षा में शामिल होने के बाद भौतिकी शास्त्र के वैकल्पिक प्रश्नों के उत्तर के बारे में जानना चाह रहे होंगे और गूगल सर्च इंजन पर खोज रहे होंगे कि बिहार बोर्ड फिजिक्स विकल्पक्लिक प्रहसन के उत्तर , बिहार बोर्ड एंटर भौतकी के उत्तर विकल्प , बिकल्प भौतकी के उत्तर, बिहार बोर्ड ८थ फरवरी २०१८ विकल्प के उत्तर, बिहार बोर्ड फोटकी प्रहसन के उत्तर.  इस पेज पर परीक्षा के बाद हम भौतिकी के सभी वैकल्पिक प्रश्नों के उत्तर जो हमें उपलब्ध इस वेबसाइट पर अपडेट करेंगे, तब तक आप हमारे साथ जुड़े रहे |  

Answer keys is provided by students

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Biahr Board physics exam anser keys

Below is question from 1 to 10 update – Answer & More question updated soon.

Answer key solved by teacher update night 08 pm

1- The electronic field at a point near an infinitely thin sheet of charged conductor is:-

Ans –   σ/2εο 

2- Two capacitors C1 = 2 = 2uf and c2 4 uf f are connected in series and potential difference (p.d), of 1200 v is applied to it. The potential difference across 2uf will be:

Ans –  800V
3- In a figure, if net force on Q is zero then the value of Q/4 is:

Ans –  1/2√2

4- When a body is charged, its mass –

Ans  –  May increase or decrease 
5- The electronic potential due to a small electric dipole at large distance r from the centre of the dipole is proportional to:

Ans-  1/r² 

6:- Minimum number of capacitors of 2u e each required to obtain a capacitance of 5 u will be

Ans  –
7 The specific resistance of conductor increases with

A-  Increase in temperature 
8- The drift velocity v d and applied electric field E of a conductor are related as

Ans –  Vd∝E
9- A charge ‘q’ moves in a region where electronic field ‘E’ and magnetic field ‘B’ both exist, then force on it is

A-  Q{e + (v xB)} 
10- A bar magnet of magnetic moment M is cut into two parts of equal length. The Magnetic moment of either part is:-

A-  M/2 

Question no 11 to 25 with answer click here 

Click on this URL to check another update of Bihar Board exam physics subject  & Short and long question 

All other question & Answer updating – Important this Answer key is provided by visitors, hence is not taking corrections surely for surely contact to your mentor of physics.

उत्तर बिहार बोर्ड ८थ फरवरी २०१८ भौतिकी शास्त्र वैकल्पिक प्रश्नों के उत्तर

अगर आप 8 फरवरी 2018 बहुत की परीक्षा बिहार बोर्ड या अन्य किसी जानकारी हमारे साथ साझा करना चाहते हैं, तो आप अपना नाम हमें भेज सकते हैं| आपका नाम तथा जानकारी अपडेट करेंगे आपको इस वेबसाइट पर विजिट करने के लिए धन्यवाद ! 

Anil Kumar

About Me: My life is interesting, not less than a super movie story. I love to write updated and genuine information. Working as a Computer Data Operator In BSEB affiliated College and write for


  • Nitish Kumar

    February 8, 2018 - 10:31 am

    Question with answers

    • Chandan Kumar

      February 9, 2018 - 7:48 am

      Physics ka answer chahiye 12th 2018ke

  • Bihar Board Physics 8th Feb 2018 Answer Key Download |

    February 8, 2018 - 12:07 pm

    […] Get Physics Answer Key in Hindi […]

  • Faiz khan

    February 8, 2018 - 2:13 pm

    Ye ans SB Sahi hai

  • Nagendra kumar

    February 8, 2018 - 2:56 pm

    Question with answer

  • Lalit Kumar Singh

    February 8, 2018 - 3:03 pm

    We need the answers for the entire objectives of physics.

    • admin

      February 8, 2018 - 3:30 pm

      Keep in touch with us we are working for it

      • Vishal kumar

        February 9, 2018 - 12:21 am

        Bhaii exam se kitne samay ke kitane baad upload kar dete hai

  • gautam kumar

    February 8, 2018 - 3:39 pm


  • shashi

    February 8, 2018 - 3:40 pm

    all objective question solution sirplz

  • kumar shivam

    February 8, 2018 - 7:17 pm

    Ye kya question dete h bseb bale kabhi sahi to pucchta nhi hai..koi question bank se v nhi ata
    Hai aplog future se khelte ho
    2018 me itna hard que phy me wo v kha se hai pta hi nhi…
    I hate bseb
    Cbse hi accha hota hai

  • pradum kumar

    February 8, 2018 - 9:08 pm


  • suraj Singh

    February 8, 2018 - 9:22 pm

    give me chemistry question

  • Ankit kumar

    February 8, 2018 - 9:43 pm

    Bihar board is great and Anand kishore sir is the best

  • Manish kumar

    February 8, 2018 - 10:41 pm

    BIHAR BOARD physics long ques. has mistake in ques no.16 data & fig. Was according to capacitor but ques was to find the equivalent RESISTANCE.

    • Himanshu Shekhar

      February 9, 2018 - 9:49 am

      Yes You r correct Manish.. But in Hindi Language it is written that find Equivalentधारित्र i.e Capicitance…

  • Rahul kumar

    February 9, 2018 - 8:22 am

    Kya yeah sab sahi ans h

  • Ritesh

    February 9, 2018 - 8:22 am

    When will you publish your chemistry objective answer sheet of Bihar board 12th exam 2018?? Tell me the right time???*

  • Bikesh

    February 9, 2018 - 8:49 am

    Sir chemistry ka bhejiye

  • Chandramauli kumar

    February 9, 2018 - 9:03 am

    Hmko ans galt ho gaya please pass kar dijiyega aapko yahi vinti he

  • Ranjit kumar

    February 9, 2018 - 3:52 pm

    10-02-2018 che ka ans chahiye

  • ritesh singh

    February 10, 2018 - 2:40 am

    Kaya ye answer sahi hai.

  • Ajit kumar

    February 10, 2018 - 7:40 am

    Thanks chemistry ka bhi bhenjianga

  • Shilpi singh

    February 11, 2018 - 10:07 am

    Bseb KA pattern kuch pta Hi ni chlta kabhi ek v numerical ni aata to kvi numerical Hi bhar dete h BHUT ghatiya ques. Tha phy. Ka aur exam se phle ques. V leak ho gya sb corrupted hai Bihar m isiliye to Bihar badnam rhta h or Bihar k bacche v.mehnat krne wale se jyada marks cheater late hh.plzzz aplog bseb KA pattern badlo nxt year se objective hta doo or physics KA paper cancel kr do xm se phle Hi sbke pas ques. Chla gya tha..


    February 17, 2018 - 11:24 am


  • BSEB Phy Multiple Choice Questions Answer all 35 questions |

    September 15, 2018 - 3:56 pm

    […] Question number 1 to 10 objective type with answer  Click here  […]

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