concave
Convex
Flat
none of these
If the phase difference between two points is 120° for a wave with velocity of 360 m/ & frequency 500 Hz, then path difference between the two points is
If the potential difference across a parallel plate air capacitor is increased, the electric field intensity between the plates will increase
If the radius of the earth were to shrink by one per cent, its mass remaining the same, the value of g on the earths surface would
If the secondary winding of the current transformer is opened when current is flowing in the primary current, then following will result
If the spinning speed of the earth is increased then the weight of body at the equator will be
If the supply terminals of D.C shunt motor are interchanged, then
If the temperature of a patient is 40°C his temperature on fahrenheit will be
If the velocity of a body is doubled its kinetic energy _.
If the velocity-time graph of a particle is represented by y = mt + c, then the particle is moving with
If there were no gravity, Which among the given will not be there for a fluid
