Tonoplast is the membrane surrounding the
Tonoplast is the membrane surrounding the Options (a) cytoplasm (b) vacuole (c) nucleus (d) mitochondria Correct Answer: vacuoleExplanation:No explanation available.…
5 years ago
AIPMT2009
A black body at 227⁰C radiates heat at the rate of 7cals/cm²s. At a temperature
A black body at 227⁰C radiates heat at the rate of 7cals/cm²s. At a temperature of 727⁰C, the rate of…
5 years ago
The two ends of a rod of length L and a uniform cross-sectional area
The two ends of a rod of length L and a uniform cross-sectional area A are kept at two temperatures…
5 years ago
A block of mass M is attached to the lower end of a vertical spring
A block of mass M is attached to the lower end of a vertical spring. The spring is hung from…
7 years ago
Which one of the following equations of motion represents simple harmonic motion?
Which one of the following equations of motion represents simple harmonic motion? Options (a) Acceleration = -k(x + a) (b)…
7 years ago
A simple pendulum performs simple harmonic motion about x = 0 with an amplitude
A simple pendulum performs simple harmonic motion about x = 0 with an amplitude a and time period T. The…
7 years ago
Oxidation numbers of P in PO₄³⁻, of S in SO₄²⁻ and that of Cr in Cr₂O₇²⁻
Oxidation numbers of P in PO₄³⁻, of S in SO₄²⁻ and that of Cr in Cr₂O₇²⁻ are respectively Options (a)…
7 years ago
The electric field part of an electromagnetic wave in a medium is represented by
The electric field part of an electromagnetic wave in a medium is represented by Ex = 0 Ey = 2.5…
7 years ago
Two bodies of mass 1 kg and 3 kg have positive vectors i + 2j + k and -3i -2j + k
Two bodies of mass 1 kg and 3 kg have positive vectors i + 2j + k and -3i -2j…
7 years ago
Four indentical thin rods each of mass M and length l, form a square frame
Four indentical thin rods each of mass M and length l, form a square frame. Momentum of inertia of this…
7 years ago