Physics Quiz 11

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Physics Quiz 11

1 / 50

The name of the photon for quantum of light was proposed by________________?

2 / 50

Materials that undergo plastic deformation before breaking are called __________________?

3 / 50

Radiation with wavelength longer than red lights______________?

4 / 50

A body will be in complete equilibrium when it is satisfying______________?

5 / 50

The number of categories in which physical quantities are divided is_____________?

6 / 50

Zero error of the instrument is a type of_________________?

7 / 50

A force applied on a body through the string is called_________?

8 / 50

Many of the semi conductors are crystals of the type__________________?

9 / 50

Which of the following is not conservative force_________________?

10 / 50

The relativistic energy E is equivalent to relativistic mass given by_______________?

11 / 50

Resistance of a super conductor is ______________________?

12 / 50

In a clinical thermometer the mercury in the capillary tube does not contract once removed from the patient because_______________?

13 / 50

Systolic pressure is called_______________?

14 / 50

What is the shape of velocity, time graph for constant acceleration ?

15 / 50

In open organ pipe___________________?

16 / 50

In a multi range ammeter as the range increases _____________________?

17 / 50

Gravitation force of sun is__________?

18 / 50

An ideal standard of measurement of a base quantity has characteristics_______________?

19 / 50

Internal resistance is the resistance offered by________________?

20 / 50

A device for producing high-velocity nuclei is ________________?

21 / 50

The unit of radioactivity curie is equal to_________________?

22 / 50

Instantaneous and average velocities become equal when body___________________?

23 / 50

When an electron moving with a uniform speed in a vacuum enters a magnetic field in a direction perpendicular to the field the subsequent path of the electron is ___________________?

24 / 50

Michelson calculated the speed of light using the instruments______________?

25 / 50

In half-wave rectification the output D.? C. voltages is obtained across the load for_______________?

26 / 50

Which of the following is not an example of projectile motion ?

27 / 50

According to which one of following law the density of atom is uniform ?

28 / 50

linear expansion occurs in_________?

29 / 50

1024 can be written in scientific notation as______________?

30 / 50

A wire of resistance R is coiled inductively so that its inductance is L. The impedance of the coil at a frequency of f is_______________?

31 / 50

Waves transmit ________________ from one place to another?

32 / 50

An angle between two vectors A and B can be determined by_____________?

33 / 50

What is the SI unit of modulus of elasticity of substance ?

34 / 50

Which one is the correct relation for fundamental frequency of open and closed pipe ?

35 / 50

Average energy required to remove one nucleon from the nucleus is called__________________?

36 / 50

appearance of colour in thin films is due to ____________________?

37 / 50

One mega watt hour is equal to_________________?

38 / 50

The speed of stationary waves in a stretched string are independent of___________________?

39 / 50

The average power and instantaneous power become equal if work is done at __________________?

40 / 50

Minimum number of communication satellites required to cover the whole earth is______________?

41 / 50

Biomass can be converted into fuels by____________________?

42 / 50

Silence zone takes place due to____________________?

43 / 50

The charge on alpha particles is________________?

44 / 50

During the fission process a large amount of______________?

45 / 50

Average translational kinetic energy per molecule of an ideal gas is given by_____________?

46 / 50

A convex lens gives a virtual image only when the objects lies_________________?

47 / 50

The work done by friction is__________________?

48 / 50

The working of transistor as amplifier is similar to________________?

49 / 50

Which law of motion is also called law of inertia ?

50 / 50

A moving coil galvanometer of resistance 100? gives half scale deflection for a current of 20m? A. What will be the potential difference across it ?

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