The mutual characteristic of triode is
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(a)
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(a)
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(c)
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(d)
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The mutual characteristic of triode is
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(a)
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(a)
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(c)
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(d)
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The point representing the cut off grid voltage on the mutual characteristic of triode is
| (a) S | (b) R |
(c) O |
(d) P |
Two point charges +8q and -2q are located at x = 0 and x = L respectively. The location of a point on the x-axis at which the net electric field due to these two point charges is zero is
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(a) 8 L |
(b) 4 L |
(c) 2 L |
(d) |
If a transparent medium of refractive index m = 1.5 and thickness t = 2.5 × 10–5 m is inserted in front of one of the slits of Young’s Double Slit experiment, how much will be the shift in the interference pattern? The distance between the slits is 0.5 mm and that between slits and screen is 100 cm
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(a) 5 cm |
(b) 2.5 cm |
(c) 0.25 cm |
(d) 0.1 cm |
In the following transitions, which one has higher frequency
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(a) 3 – 2 |
(b) 4 – 3 |
(c) 4 – 2 |
(d) 3 – 1 |
Which of the following is true
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(a) Common base transistor is commonly used because current gain is maximum |
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(b) Common emitter is commonly used because current gain is maximum |
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(c) Common collector is commonly used because current gain is maximum |
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(d) Common emitter is the least used transistor |
A 10 pF capacitor is connected to a 50 V battery. How much electrostatic energy is stored in the capacitor
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(a) 1.25 |
(b) 2.5 |
(c) 3.5 |
(d) 4.5 |