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What is OR gate? Give its symbol and truth tube.

asked Oct 25, 2017 in Physics by sonia (36.5k points)

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1 answer 578 views

Explain with the help of an experiment that sound require material medium for its propagation.

asked Oct 16, 2017 in Physics by shamroz (41.5k points)

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1 answer 225 views

State and explain for each case whether the information given by the following .

asked Oct 25, 2017 in Physics by shamroz (41.5k points)

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1 answer 274 views

How can the cost of electricity consumed in a house be calculated?

asked Oct 23, 2017 in Physics by shamroz (41.5k points)

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1 answer 446 views

With the help of electroscope how you can find the presence of charge on the body?

asked Oct 19, 2017 in Physics by sonia (36.5k points)

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1 answer 222 views

What do you mean by bit, byte and digitization?

asked Oct 25, 2017 in Physics by sonia (36.5k points)

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What do you mean by electric power? Define its unit

asked Oct 23, 2017 in Physics by shamroz (41.5k points)

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What is a gold leaf electroscope? Discuss* its working principle with a label diagram.

asked Oct 22, 2017 in Physics by shamroz (41.5k points)

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1 answer 220 views

What happens when a narrow beam of electrons is passed through a uniform magnetic field?

asked Oct 25, 2017 in Physics by sonia (36.5k points)

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1 answer 137 views

Which window opens when the Windows installaton completes?

asked Oct 26, 2017 in Computer Science by naqash (17.9k points)

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1 answer 217 views

Differentiate between analogue electronic and digital electronics.

asked Oct 25, 2017 in Physics by shamroz (41.5k points)

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1 answer 266 views

Describe the characteristic features of parallel combination of resistors.

asked Oct 23, 2017 in Physics by shamroz (41.5k points)

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What is the difference between conductors and insulators?

asked Oct 23, 2017 in Physics by sonia (36.5k points)

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1 answer 568 views

If the length of a simple pendulum is doubled what will be the change in its time period?

asked Oct 16, 2017 in Physics by shamroz (41.5k points)

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1 answer 125 views

What is Microsof Security Essentals?

asked Oct 27, 2017 in Computer Science by naqash (17.9k points)

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1 answer 264 views

What is voltmeter? How potential difference across a circuit can be measured?

asked Oct 23, 2017 in Physics by shamroz (41.5k points)

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1 answer 129 views

What should you do to store your password safely?

asked Oct 26, 2017 in Computer Science by naqash (17.9k points)

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1 answer 513 views

Is there any difference between echo and reflection of sound? Explain.

asked Oct 17, 2017 in Physics by sonia (36.5k points)

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1 answer 300 views

With the help of electroscope how you can find the presence of charge on the body?

asked Oct 22, 2017 in Physics by shamroz (41.5k points)

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Each capacitor in parallel combination has equal potential difference between its two plates. Justify the statement.

asked Oct 23, 2017 in Physics by sonia (36.5k points)

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