Example: four digital outputs v. p. t and h monitor the speed v, tyre pressure p, temperature and relative humidity h of a car. these outputs switch from 0 to 1

Example: Four digital outputs V. P. T and H monitor the speed v, tyre pressure p, temperature and relative humidity h of a car. These outputs switch from 0 to 1 when the values of the parameters axceed 85 km/hr, 2 bar, 40°C and 50%, respectively. A logic circuit that is used to switch ON a lamp at the output E is shown below.

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Neeraj bansal Best Answer

output is VP+TH. It means output will be one or you can say bulb will glow when either both V and P are 1 or both T and H are 1. In A option both T and H are 1 i.e. quantities exceed a particular limit.
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Chetan suryawanshi

sorry.......😓😥Muze samj me.....nahi aa raha hai
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Dhairya sharma

see attached.
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Ruby negi

here is did calculation for option b,c,d.. they give E=0 that's why switch is off..
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for any doubt you can ask.
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read question again and then go through solution,you will definitely get my approach..
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Ruby negi

here I did solution for option b,c,d .. they give E=0 that's why switch is off....
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Ruby negi

option a is correct.. see this solution..
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for any doubt, you can ask.
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hy velocity and pressure is 1 & Temperature and Humadity is 1......?🤔
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they give condition on the ques.. that when the temperature, pressure, volume, humidity are greater than the given values of question, then the V,T,P,H are equal to 1
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here in the first option, V,P are less than the given values so we take them zero and the T,H are greater than the given values so they are zero ..
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