The correct symbol for zener diode is
|
(a) |
(b) |
(c) |
(d) |
The correct symbol for zener diode is
|
(a) |
(b) |
(c) |
(d) |
(a)
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A man is suffering from colour blindness for green colour. To remove this defect, he should use goggles of
|
(a) Green colour glasses |
(b) Red colour glasses |
|
(c) Smoky colour glasses |
(d) None of the above |
For goldplating on a copper chain, the substance required in the form of solution is
|
(a) Copper sulphate |
(b) Copper chloride |
|
(c) Potassium cyanide |
(d) Potassium aurocyanide |

$\sqrt{\text{gl}}$
$\sqrt{2\text{gl}}$
$\sqrt{3\text{gl}}$
$\sqrt{5\text{gl}}$
10 wires (same length, same area, same material) are connected in parallel and each has 1 Ω resistance, then the equivalent resistance will be
|
(a) 10 Ω |
(b) 1 W |
(c) 0.1 W |
(d) 0.001 W |