A force of 10N is applied on a body for 3 sec and the corresponding displacement 6 m.
A force of 10N is applied on a body for 3 sec and the corresponding displacement 6 m. The power…
8 years ago
Questions
The frequency of fundamental tone in an open organ pipe of length
The frequency of fundamental tone in an open organ pipe of length 0.48 m is to 320 Hz. Speed of…
8 years ago
Two closed pipes produce 10 beats per second when emitting their fundamental nodes.
Two closed pipes produce 10 beats per second when emitting their fundamental nodes. If their lengths are in the ratio…
8 years ago
In Young’s double slit experiment, the phase difference between the two waves
In Young's double slit experiment, the phase difference between the two waves reaching at the location of the third dark…
8 years ago
A linear aperture whose width is 0.02 cm is placed immediately in front of a lens
A linear aperture whose width is 0.02 cm is placed immediately in front of a lens of focal length 60…
8 years ago
If a given volume of water in a 220V heater is boiled in 5 min, then same volume
If a given volume of water in a 220V heater is boiled in 5 min, then same volume of water…
8 years ago
At 0⁰C, 15 gm of ice melts to form water at 0⁰C. The change in entropy is
At 0⁰C, 15 gm of ice melts to form water at 0⁰C. The change in entropy is Options (a) zero…
8 years ago
A thin convex lens of refractive index 1.5 has 20 cm focal length in air. If the lens
A thin convex lens of refractive index 1.5 has 20 cm focal length in air. If the lens is completely…
8 years ago
An object is seen through a simple microscope of focal length 12 cm.
An object is seen through a simple microscope of focal length 12 cm. What will be the angular magnification produced,…
8 years ago
A sample of radioactive element has a mass of 10 gram at an instant t=0.
A sample of radioactive element has a mass of 10 gram at an instant t=0. The approximate mass of this…
8 years ago