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স্বাগতম
শিক্ষকপশিশিশত
তু হিনাআফর াজ
ইন্সট্রাক্ট (আ /টিহি)
ংপু টেকহনকযাল স্কু ল এন্ড করলজ, ংপু
শিক্ষার্থী পশিশিশত
টেহ িঃ ৯ম
হিিাগিঃ টজনার ল ইরলক্ট্রহনক্স
ংপু টেকহনকযাল স্কু ল এন্ড করলজ, ংপু
পূর্ব পাঠ আল ািনা
 অল্টা রনটিং কার ন্ট কী?
 সাইরকল কী?
 হিকুরেহন্সকী?
 োইম হপহ েড কী?
আজলকি পাঠ
ওিরম সূরে প্ররোগ
হিষেিঃ টজনার ল ইরলক্ট্রহনক্স-২(প্রথম পে)
অধ্যােিঃতৃ তীে
শিখনফ
এই পাঠ শিলে শিক্ষার্থীিা-----------
 ওিরম সূে িযক্ত ক রত পা রি।
 ওিরম সূে যাচাই ক রত পা রি।
 ওিরম সূে প্ররোগ ি ণনা ক রত পা রি।
ÕÕwbw`©ó ZvcgvÎvq cwievnxi ga¨ w`‡q
cÖevnxZ Kv‡i›U H cwievnxi `yB cÖv‡šÍi wefe cv_©‡K¨i
mgvbycvwZK|ÕÕ
The current (I) flows through a
resistor in a electric ckt is
proportional to the potential
difference (V), across the resistor.
In‡gi m~Î
In 1926 George Symn OHM Says
-
States the OHM'SLAW
ÕÕwbw`©óZvcgvÎvq cwievnxi ga¨ w`‡qcÖevnxZ Kv‡i›U H
cwievnxi `yB cÖv‡šÍi wefecv_©‡K¨i mgvbycvwZK|ÕÕ
A_©vr I mgvbycvwZK V
I ∞ V
Ohm's Law deals with the relationship between voltage and current
This relationship states that:
Ohm's Law is given by: I = V/R (where is the potential difference between
two points which include a resistance R.)
V = I R
R = V/ I
ওিরম সূরে গাহ হতকসমারিশ
Question
‡Kvb eZ©bx‡Z6 †fvë Pv‡c 2 G¨v¤úwcqvi Kv‡i›U cÖevwnZ n‡j H eZ©bxi †iva wiY©qKi|
Solution
We Know that,
R=V/I
= 6.0/2.0
= 3.0 Ohm
Problem Solve
মূ যায়ন
 ওিরম সূেটি টলখ।
 ওিরম কার ন্ট-এ গাহ হতক সূে টলখ।
 ওিরম টিারল্টরজ গাহ হতক সূে টলখ।
িাড়ী কাজ
 এই অধ্যাে এ সকল প্ররে উত্ত টতামারে এই হিষরে
টসশনাল খাতাে হলখরি।
আগামী ক্লারস আরলাচনা
 চতু থণ অধ্যাে “ট হজস্ট্যারন্স হসহ জ, পযা ারললও
হমে গ্রুহপংএ প্ররোগ”
শতামিা র্াসায় শর্থলকা
সুস্থ শর্থলকা
ধনযর্াদ

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