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.
Temperature of the refrigerator low and constant
keep current supplied to the refrigerator below 5A
Voltage supply constant
Current supplies to the refrigeration
Correct answer is B
No explanation has been provided for this answer.
Real, Erect and magnified
Virtual, erect and magnified
Real, inverted and magnified
Virtual, erect and diminished
Correct answer is C
No explanation has been provided for this answer.
3750J
2500J
3.75J
2.50J
Correct answer is C
No explanation has been provided for this answer.
\( 2000 \sqrt{3} \) Ohms
2000 Ohms
\( 1000 \sqrt{3} \) Ohms
1000 Ohms
Correct answer is B
No explanation has been provided for this answer.
The half-life of a radio-active element is 9 days, what fraction of atoms has decayed in 36 days?
\( \frac{1}{16} \)
\( \frac{1}{4} \)
\( \frac{1}{2} \)
\( \frac{15}{16} \)
Correct answer is D
No explanation has been provided for this answer.