A galvanometer of resistance 50Ω is connected to a battery of 3 V along with a resistance
A galvanometer of resistance 50Ω is connected to a battery of 3 V along with a resistance of 2950 Ω…
7 years ago
AIPMT2008
Which two of the following five physical parameters have the same dimensions?
Which two of the following five physical parameters have the same dimensions? 1. energy density 2. refractive index 3. dielectric…
7 years ago
A cell can be balanced against 110 cm and 100 cm of potentiometer wire, respectively
A cell can be balanced against 110 cm and 100 cm of potentiometer wire, respectively with and being short circuited…
7 years ago
A shell of mass 200 g is ejected from a gun of mass 4 kg by an explosion
A shell of mass 200 g is ejected from a gun of mass 4 kg by an explosion that generates…
7 years ago
Water falls from a height of 60m at the rate of 15 kg/s to operate a turbine
Water falls from a height of 60m at the rate of 15 kg/s to operate a turbine. The losses due…
7 years ago
Sand is being dropped on a conveyor belt at the rate of M kg/s. The force necessary
Sand is being dropped on a conveyor belt at the rate of M kg/s. The force necessary to keep the…
7 years ago
A particle moves in a straight line with a constant acceleration
A particle moves in a straight line with a constant acceleration. It changes its velocity from 10 ms⁻¹ to 20…
7 years ago
A particle of mass m is projected with velocity v making an angle of 45° with
A particle of mass m is projected with velocity v making an angle of 45° with the horizontal. When the…
7 years ago
Select important features distinguishing Gnetum from Cycas and Pinus
Select one of the following pairs of important features distinguishing Gnetum from Cycas and Pinus and showing affinities with angiosperms…
7 years ago
Ascaris is characterized by
Ascaris is characterized by Options (a) absence of true coelom but presence of metamerism (b) presence of neither true coelom…
7 years ago