Practice MCQ Questions and answers on Physics-GK Page-10 section-13

Section 1 Section 2 Section 3 Section 4 Section 5 Section 6 Section 7 Section 8 Section 9 Section 10 Section 11 Section 12 Section 13 Section 14 Section 15

91.
Tape recorder should not be kept near one of the following things :

A. Clock

B. Magnet

C. Electrical switchboard

D. Radio

Answer & Solution Discuss in Board Save for Later

92.
Eddy current is generated by

A. Conduction

B. Induction

C. Convection

D. Direct Current

Answer & Solution Discuss in Board Save for Later

93.
Which of the following circuit elements is used to ''block" DC in an electronic circuit ?

A. Resistances

B. Capacitance

C. Inductance

D. Diode

Answer & Solution Discuss in Board Save for Later

94.
A photostat machine works on

A. Electromagnetic image making

B. Electrostatic image making

C. Magnetic image making

D. Thermal image making

Answer & Solution Discuss in Board Save for Later

95.
On which of the following techniques photostate machine works ?

A. Magnetic Image—Making

B. Thermal Image—Making

C. Electrostatic Image—Making

D. Electromagnetic Image— Making

Answer & Solution Discuss in Board Save for Later

96.
Which of the following group of elements are diamagnetic?

A. Argon, copper, silver

B. Hydrogen, argon, copper

C. Oxygen, copper, silver

D. Hydrogen, oxygen, Argon

Answer & Solution Discuss in Board Save for Later

97.
At the Curie temperature, the ferromagnetic materials get converted into

A. Diamagnetic materials

B. Non-magnetic materials

C. Paramagnetic materials

D. None of the others

Answer & Solution Discuss in Board Save for Later

98.
In the process of magnetisation of a bar

A. The entire bulk of the bar gets magnetised

B. Only the surface of the bar gets magnetised

C. Only the ends of the bar get magnetised

D. Only some parts of the outer layers of the bar get magnetised

Answer & Solution Discuss in Board Save for Later

99.
Magnetic domains normally occur in

A. Copper

B. Silver

C. Iron

D. All of the above

Answer & Solution Discuss in Board Save for Later

100.
A small piece of a substance is weakly attracted by a strong magnetic field. The substance is

A. Diamagnetic

B. Ferromagnetic

C. Paramagnetic

D. Non-magnetic

Answer & Solution Discuss in Board Save for Later

1 2 3 4 5 6 7 8 9 10

Practice MCQ Questions and answers on Physics-GK

91. Tape recorder should not be kept near one of the following things :

Answer & Solution

92. Eddy current is generated by

Answer & Solution

93. Which of the following circuit elements is used to ''block" DC in an electronic circuit ?

Answer & Solution

94. A photostat machine works on

Answer & Solution

95. On which of the following techniques photostate machine works ?

Answer & Solution

96. Which of the following group of elements are diamagnetic?

Answer & Solution

97. At the Curie temperature, the ferromagnetic materials get converted into

Answer & Solution

98. In the process of magnetisation of a bar

Answer & Solution

99. Magnetic domains normally occur in

Answer & Solution

100. A small piece of a substance is weakly attracted by a strong magnetic field. The substance is

Answer & Solution

Read More Section(Physics)

91.
Tape recorder should not be kept near one of the following things :

92.
Eddy current is generated by

93.
Which of the following circuit elements is used to ''block" DC in an electronic circuit ?

94.
A photostat machine works on

95.
On which of the following techniques photostate machine works ?

96.
Which of the following group of elements are diamagnetic?

97.
At the Curie temperature, the ferromagnetic materials get converted into

98.
In the process of magnetisation of a bar

99.
Magnetic domains normally occur in

100.
A small piece of a substance is weakly attracted by a strong magnetic field. The substance is