If the distance between the plates of a parallel plate capacitor is decreased, its capacitance
becomes zero
decreases
increases
is halved
remains the same
Correct answer is C
No explanation has been provided for this answer.
9.766 × 10-4
1.736 ×10-3
1.953 ×10-3
3.472 × 10-3
3.906 x 10-3
Correct answer is C
No explanation has been provided for this answer.
Which of the following is used as a depolarizer in a Denial cell?
Ammonium chloride
Copper (II) tetra Oxo sulphate (VI) solution
Manganese (IV) oxide
Tetraoxosulphate (VI) acid
Water
Correct answer is B
No explanation has been provided for this answer.
Emission spectra are caused by
kinetic energy of moving atoms
potential energy of an electron in an atom
transition of an electron from a higher energy level to a lower energy level
transition of an electron from a lower energy level to higher energy level
transition of excited protons in the nucleus
Correct answer is C
No explanation has been provided for this answer.
The power dissipated in L is greater than zero
The power dissipated in R is zero
The sum of the power dissipated in L and C is equal to that in R
The sum of the power dissipated in L and C is greater than in R
The sum of the power dissipated in L and C is zero
Correct answer is E
No explanation has been provided for this answer.