Use the MDCAT Question Bank to study by subject and try each question yourself. Click Show Answer to check the correct choice, then take a practice test when you’re ready.
Physics · Question 811
Which case requires the greatest heat if the material is the same in every case?
1.5 kg heated by 7.0 °C
3.0 kg heated by 3.5 °C
0.50 kg heated by 21 °C
The heat required is the same in all three cases
Show AnswerHide Answer
Correct answer: D
The heat required is the same in all three cases
The correct choice is The heat required is the same in all three cases.
Physics · Question 812
One revolution per minute is equal to approximately:
2 rad/s
1.5 rad/s
2.5 rad/s
0.105 rad/s
Show AnswerHide Answer
Correct answer: D
0.105 rad/s
The correct choice is 0.105 rad/s.
Physics · Question 813
What stable interference pattern results from superposing independent green and red light?
Spectrum
Interference
Diffraction
No effect
Show AnswerHide Answer
Correct answer: D
No effect
The correct choice is No effect.
Physics · Question 814
Magnetic flux BA cos θ is maximum when θ is:
0°
90°
120°
All of these
Show AnswerHide Answer
Correct answer: A
0°
The correct choice is 0°.
Physics · Question 815
Light travels from a liquid into lower-index glass at an angle greater than the critical angle. What occurs?
light is partially transmitted into the glass block bending towards the normal
light is partially transmitted into the glass block bending away from the normal
light is completely transmitted into the glass and did not reflect in to the liquid
light is completely reflected back into the liquid
Show AnswerHide Answer
Correct answer: D
light is completely reflected back into the liquid
The correct choice is light is completely reflected back into the liquid.
Physics · Question 816
Fast electrons stopped by a heavy metal target in an evacuated tube produce:
α-particles
X-rays
Laser
β- particles
Show AnswerHide Answer
Correct answer: B
X-rays
The correct choice is X-rays.
Logical Reasoning · Question 817
Find the different one
Mother
Sister
Maid
Aunt
Show AnswerHide Answer
Correct answer: C
Maid
The correct choice is Maid.
Logical Reasoning · Question 818
From the following which word does not belong to the others
Index
Book
Glossary
Chapter
Show AnswerHide Answer
Correct answer: B
Book
The correct choice is Book.
Physics · Question 819
What is the SI unit of plane angle?
steradian
radian
candela
None of these
Show AnswerHide Answer
Correct answer: B
radian
The printed worksheet key marks B (radian) as the correct answer.
Physics · Question 820
One light-year is equal to approximately:
9.46 × 10¹⁵ cm
9.46 × 10¹⁵ m
9.46 × 10¹⁵ km
9.46 × 10¹⁵ light-seconds
Show AnswerHide Answer
Correct answer: B
9.46 × 10¹⁵ m
The printed worksheet key marks B (9.46 × 10¹⁵ m) as the correct answer.