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Physics MCQs Quiz For Entry Test
1. Which of the following forces is the weakest?
Electrostatic force
Nuclear strong force
Gravitational force (Answer)
Nuclear weak force
2. Electric intensity at a place due to a charged conductor is a:
Scalar quantity
Vector quantity (Answer)
Semi-vector and Semi scalar
Dimensionless
3. Origin of the electric and the gravitational forces:
Is still unknown (Answer)
Was known in 1811 A.D.
Was known in 1911 A.D.
Was known in 1711 A.D.
4. Coulomb multiplied by volt gives the unit called:
Ohm
Second
Joule (Answer)
Farad
5. The gate which performs the operation of inversion is called:
XOR gate
OR gate (Answer)
NOT gate
NOR gate
6. Michael Faraday is known by his work on:
Nuclear weak force
Electric force (Answer)
Nuclear strong force
Gravitational force
7. The ability of a capacitor to store the charge is called:
Impedance
Capacitance (Answer)
Resistance
Reactance
8. The circuits which implement certain operations are called:
Steel gates
Analog circuits
A.C. circuits
Logic gates (Answer)
9. If the distance between two charges is doubled, the force between them will become:
Three times
Double
One fourth (Answer)
Half
10. One volt is defined by one:
Meter per Coulomb
Coulomb per meter
Joule per Coulomb (Answer)
Coulomb per joule
11. The gate will recognize the voltage as low or 0, if the voltage applied to the gate is:
1.5 volt
0 volt
0.7 volt
3.5 volt (Answer)
12. The concept of electric field theory was introduced by:
Michael Faraday (Answer)
Dalton
Kepler
Newton
13. Which of the following forces are conservatives?
Gravitational force and Electric force (Answer)
Electric force
Gravitational force
Frictional force
14. To designate the voltage as low or 0 by a logic gate, the specified maximum value is:
2.0 volt
0.8 volt (Answer)
1.4 volt
0.2 volt
15. The gate will recognize the voltage as high or 1, if the voltage applied to the gate is:
0 volt
3.5 volt (Answer)
1.5 volts
0.7 volt
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