2.0\(\mu F\)
3.0\(\mu F\)
4.5\(\mu F\)
9.0\(\mu F\)
Correct answer is D
C = C1 + C2
= 3 + 6 = 9\(\mu F\)
Which of the following factors does not affect the capacitance of a parallel plate capacitor?
area of the plates
nature of the surface of the plates
distance of separation between the plates
nature of the insulating material between the plates
Correct answer is B
No explanation has been provided for this answer.
\(\frac{eV}{md}\)
\(\frac{d}{meV}\)
\(\frac{md}{eV}\)
\(\frac{e}{Vmd}\)
Correct answer is A
No explanation has been provided for this answer.
The acceleration due to gravity may be defined as the force
of attraction of the sun and on the earth
with which the earth revolves around the sun
with which the earth attracts one kilo-gram mass
of the moon on the earth
Correct answer is C
No explanation has been provided for this answer.
doucling the length of the string
reducing the tension by half
reducing the mass per unit length
increasing the tension four times
Correct answer is B
No explanation has been provided for this answer.