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1) Velocity of Sound = Frequency × Wavelength 2) Rate of flow of current = charge/time 3) R = V²/P or P=V²/R [R = Resistance…
1) Velocity of Sound = Frequency × Wavelength 2) Rate of flow of current = charge/time 3) R = V²/P or P=V²/R [R = Resistance…
Divisibility rules for 2 If last digit of a number is even or 0, then the number is divisible by 2. *Even number or even digi…
From Physics and Chemistry ওহমের সূত্র : V=IR V=ভোল্ট (তড়িৎ উৎস যেটা বর্তনীর সঙ্গে যুক্ত আছে) , I=তড়িৎ প্রবাহ মান , R=রোধ mA…
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