Which of the following materials has an increase in resis...
Which of the following materials has an increase in resistance with temperature?
water
metals
wood
electrolyte
Correct answer is B
Resistance in metals are proportional to temperature
Increasing the frequency of a sound wave produces a sound with ...
According to kinetic molecular model in gases, ...
If the frequency of the ac. circuit illustrated above is 500/π Hz what would be the reactance in ...
Semiconductor is a class of solid whose conductivity increases with an increase in ...
200g of water at 90°C is mixed with 100g of water at 30°C. What is the final temperature?...
One valid assumption of the kinetic theory of gasses is the ...
What is the inductance (L) of an inductor whose reactance is 1Ω at 50/ π hertz (H)? ...