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Physics 10th Class English Medium Chapter 6
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- Physics 10th Class English Medium Chapter 6 0%
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Question 1 of 12
1. Question
The value of refractive index of water is:
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Question 2 of 12
2. Question
When a ray of light enters from denser medium to rare medium, the angle of incidence for which angle of refraction is 90ยฐ is called:
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Question 3 of 12
3. Question
What is the direction of the magnetic field lines inside a bar magnet?
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Question 4 of 12
4. Question
The cathode ray oscilloscope consists of main parts:
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Question 5 of 12
5. Question
When you rub a plastic rod against your hair several times and put it near some bits of paper, the pieces of papers are attracted towards it. What does this observation indicate:
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Question 6 of 12
6. Question
The line which passes through pole of the mirror and center of curvature is called principal:
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Question 7 of 12
7. Question
According to coulombโs law, what happens to the attraction of two oppositely charged objects as their distance of separation increases:
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Question 8 of 12
8. Question
A positive electric charge:
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Question 9 of 12
9. Question
George Boole invented:
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Question 10 of 12
10. Question
The output of a NAND gate is 0 when:
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Question 11 of 12
11. Question
Which device is used to increases / decreases A.C Voltage?
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Question 12 of 12
12. Question
Eight bits combine to form:
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