Borh's theory provides evidence for the
structure of the atom
positive charge of an electron
existence of energy level in the atom
positive charge on a proton
Correct answer is C
No explanation has been provided for this answer.
Calculate the inductance of an inductor whose reactance is one ohm at 50 Hz.
2.00 x 10-2H
6.36 x 10-2H
3.18 x 10-2H
4.55 x 10-2H
Correct answer is C
No explanation has been provided for this answer.
An inductor of inductance 10H carries a current of 0.2A. Calculate the energy stored in the inductor
0.1J
0.2J
1.0J
2.0J
Correct answer is B
No explanation has been provided for this answer.
S and S
N and S
N and N
S and N
Correct answer is B
a piece of magnet consist of north pole and south pole.
fuse
electroscope
resistor
capacitor
Correct answer is D
No explanation has been provided for this answer.
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