five
four
three
two
Correct answer is C
n = 360θ - 1
= 360 - 1
= 3 images
A voltage supply of 12V r.m.s. and frequency 90Hz is connected to a 4 ω resistor. Calculate th...
If the frequency of the ac. circuit illustrated above is 500/π Hz what would be the reactance in ...
In measuring high frequency a.c, the instrument used is the ...
Which of the following operations does not represent an action of a force field? ...
When the plate area of a capacitor increases? ...
The relationship between L and the wavelength I of the stationary wave is ...