Physics Questions and Answers
If you want to learn more about the nature and properties of matter and energy or you're simply preparing for a Physics exam, these Physics past questions and answers are ideal for you.
If you want to learn more about the nature and properties of matter and energy or you're simply preparing for a Physics exam, these Physics past questions and answers are ideal for you.
2.0 x 103 Ω
2.0 x 102 Ω
2.0 x 10-1 Ω
2.0 x 10-2 Ω
2.0 x 10-3 Ω
Correct answer is E
No explanation has been provided for this answer.
Which of the following is not a component of a d.c. electric motor?
Commutator
Field magnets
Slip rings
Armature
Carbon brushes
Correct answer is C
No explanation has been provided for this answer.
The main function of the mouth of a telephone is to convert sound energy into
heat energy
light energy
chemical energy
electrical energy
mechanical energy
Correct answer is D
No explanation has been provided for this answer.
2.38 x 107W
7.92 x 106W
3.96 x 106W
2.64 x 106W
7.92 x 104W
Correct answer is B
No explanation has been provided for this answer.
128ms-1
192ms-1
384ms-1
768ms-1
1536ms-1
Correct answer is D
No explanation has been provided for this answer.