In the experiment for determination of velocity of sound in air,
In the experiment for determination of velocity of sound in air, using the resonance column method, the length of the…
8 years ago
Questions
In Young’s double slit experiment, the fringe width is 1×10⁻⁴ m, if the distance
In Young's double slit experiment, the fringe width is 1x10⁻⁴ m, if the distance between the slit and screen is…
8 years ago
In Young’s double slit experiment, the locus of the point P lying in a plane
In Young's double slit experiment, the locus of the point P lying in a plane with a constant path difference…
8 years ago
An experiment takes 10 minutes to raise temperature of water from 0⁰C to 100⁰C
An experiment takes 10 minutes to raise temperature of water from 0⁰C to 100⁰C and another 55 minutes to convert…
8 years ago
The dimensions of latent heat are
The dimensions of latent heat are Options (a) [M⁰L²T⁻²] (b) [M⁰L¹T⁻²] (c) [M²L⁰T⁻²] (d) [M⁰L⁻²T⁻²] Correct Answer: [M⁰L²T⁻²]Explanation:No explanation available.…
8 years ago
A thin equiconvex lens of refractive index 3/2 and radius of curvature 30 cm
A thin equiconvex lens of refractive index 3/2 and radius of curvature 30 cm is put in water (refractive index…
8 years ago
An object is placed 30 cm away from a convex lens of focal length 10 cm and a sharp
An object is placed 30 cm away from a convex lens of focal length 10 cm and a sharp image…
8 years ago
A radioactive element forms its own isotope after 3 consecutive disintegrations.
A radioactive element forms its own isotope after 3 consecutive disintegrations. The particle emiited are Options (a) 3 β-particles (b)…
8 years ago
Given a sample of radium-226 having half-life of 4 days. Find the probability,
Given a sample of radium-226 having half-life of 4 days. Find the probability, a nucleus disintegrates after 2 half-lives. Options…
8 years ago
Eight drops of a liquid of density ρ and each of radius a are falling through air
Eight drops of a liquid of density ρ and each of radius a are falling through air with a constant…
8 years ago