Which of the following defects of vision is as a result o...
Which of the following defects of vision is as a result of the eye ball being too long?
long sight
astigmatism
short sight
loss of accommodation
Correct answer is C
No explanation has been provided for this answer.
Which of the following statements about magnetic lines of force is not correct? They ...
When two cells of negligible internal resistances and equal e.m.f. denoted by E1 and E\(_2...
In an AC circuit, resonance occurs when the impedance of the circuit is: ...
A circuit has a resistance of 200Ω. The resistance of the circuit can be reduced to 120Ω when ...