M
1) Sound waves do not show the phenomenon of
No Explanation found. Add Explanation and get +2 points.
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M
1) Sound waves do not show the phenomenon of
No Explanation found. Add Explanation and get +2 points.
M
2) Speed of sound is maximum in which among the following?
No Explanation found. Add Explanation and get +2 points.
M
3) The ringing of an electric bell in an enclosed evacuated glass bell jar is not heard outside because
No Explanation found. Add Explanation and get +2 points.
G
4) Internal ear is filled with
No Explanation found. Add Explanation and get +2 points.
G
5) A circular loop of wire is rotated at constant angular speed about an axis that makes an angle q with a constant magnetic field as shown in figure. The emf induced in the coil will be zero at all times if
No Explanation found. Add Explanation and get +2 points.
G
6) When light enters a closed room through a small hole in the door, the image of an outside building appears as inverted on the opposite wall. This is because
No Explanation found. Add Explanation and get +2 points.
G
7) Acid and alcohol react to form
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G
8) An energy source will supply a constant current into the load if its internal resistance is
No Explanation found. Add Explanation and get +2 points.
G
9) Containers for carrying strong acids are made of
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G
10) A number when divided by 91 gives a remainder 17. When the same number is divided by 13, the remainder will be ?
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