The arrangement as shown in figure is called as
|
(a) Potential divider |
(b) Potential adder |
(c) Potential substracter |
(d) Potential multiplier |
(a) Potential divider
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An electron is accelerated through a p.d. of 45.5 volt. The velocity acquired by it is (in ms-1)
|
(a) 4 |
(b) 4 |
(c) |
(d) Zero |
The critical angle of a material is the angle of incidence for which the angle of refraction is:
Electromotive force is the force, which is able to maintain a constant
|
(a) Current |
(b) Resistance |
(c) Power |
(d) Potential difference |
