- 1 n-mho
- 106 mho
- 1 milli-mho
- None of the above
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The r.m.s. value of alternating current is given by steady (D.C.) current which when flowing through a given circuit for a given time produces?
Answer: Option 2 Let'
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A sine wave voltage is applied across a capacitor. When the frequency of the voltage is decreased, the current?
Answer: Option 3 Let'
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A sine wave voltage is applied across an inductor. When the frequency of the voltage is decreased, the current?
Answer: Option 1 Let'
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When drain voltage equals the pinch-off-voltage, then drain current ___________ with the increase in drain voltage?
Answer: Option 3 Let'
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When negative voltage feedback is applied to an amplifier, its voltage gain ___________?
Answer: Option 2 Let'
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What will happen to an insulating medium if voltage more than the breakdown voltage is applied on it ?
Answer: Option 3 Let'
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If you know the current anywhere in a series circuit, you know the current everywhere in a series circuit.?
Answer: Option 1 Let'
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Fourier's law of heat conduction is (where Q = Amount of heat flow through the body in unit time, A = Surface area of heat flow, taken at right angles to the direction of heat flow, dT = Temperature difference on the two faces of the body, dx = Thickness of the body, through which the heat flows, taken along the direction of heat flow, and k = Thermal conductivity of the body)?
Answer: Option 1 Fourier's law of heat conduction is k. A. (dT/dx) where Q = Amount of heat flow through the body in unit time, A = Surface area of heat...
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Conductance is given by(where, x = thickness, A = heat flow area, K = thermal conductivity.)?
Answer: Option 2 Let'
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The type of valve which allows water to flow in one direction but prevents its flow in the reverse direction is?
Answer: Option 1 Let'
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