Question # 1

If we double the distance between two charges, then force becomes:

Choose an answer

4-times

¼ th

Double

Half

The output of an AND gate is only 1, when:

Choose an answer

Both of its inputs are zero

Anyone of the two inputs is zero

Both of its inputs are 1

Anyone of the two inputs is 1

The particles emitted from a hot cathode surface are:

Choose an answer

Positive ions

Negative ions

Proton

Electron

The amount of current that causes the loss of muscle control is:

Choose an answer

0.1A

0.015A

2A

1A

The amount of current that can be felt is:

Choose an answer

1A

0.1A

0.001 A

2A

1 Nano farad is equal to:

Choose an answer

1X10^-12F

1X10⁹F

1X10^-9F

1X10^-6F

The converter of analogue to digital signal is:

Choose an answer

ADC

DAC

ATDC

None of these

The value of K in SI unit is:

Choose an answer

9X10²⁰ Nm²C²

8X10⁹Nm²C²

9X10⁹Nm²C²

10X10^-9 Nm²C^-2

Capacitors are used to store:

Choose an answer

Current

Voltage

Charge

Resistance

Analogue quantity is:

Choose an answer

Time

Pressure

Distance

All of these

The logical operation performed by this gate is:

Choose an answer

AND

NOR

NAND

OR

What will be the capacitance of capacitor by joining them in parallel:

Choose an answer

Increased

Much less

Decrease

No change

The open switch Boolean expression is represented by:

Choose an answer

0

1

10

2

More Classes

Other Links

Physics 10th Class English Medium Unit 7 Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer