Question # 1

If the field is stronger than lines of force are to each other:

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Far away

Separated

Closer

No effect

diamond des not conduct electricity, because it has no:

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free electrons

free protons

free neutrons

free positive charge

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

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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

Which is not an e.m.f source:

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Generator

Solar cell

Battery

Rheostat

The standard group of bits in digital electronic is:

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5 bits

6 bits

7 bits

8 bits

The half life of carbon -14 is:

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5730 years

5740 years

5750 years

5760 years

The loudness of sound is most closely related to its:

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Freqeucy

Period

Wavelength

Amplitude

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

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Increased

Much less

Decrease

No change

The rating of a fuse wire is always expressed in:

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ampere-hours

KWh

Volts

Amperes

The sound waves are the example of:

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Longitudinal waves

Transverse waves

Electromagnetic waves

x-rays

The motion in which the friction reduces the mechanical energy of the system as times passes and the amplitude of motion reduces is called:

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SHM

Randum motion

Damped motion

None of these

The critical angle for glass to:

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24^o

48^o

42^o

50^o

If one of the resistors in a parallel circuit is removed, the total resistance will be:

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Doubled

Decreased

Increased

Remain same

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