HARD
10th ICSE
IMPORTANT
Earn 100

Draw a labelled diagram of a cathode ray tube.

Important Questions on Practice Papers for Revision

HARD
10th ICSE
IMPORTANT
In which position of coil (in degrees), the deflecting couple acting in D.C. motor is maximum?
MEDIUM
10th ICSE
IMPORTANT
Compare the properties of α-particle and  γ-radiation.
MEDIUM
10th ICSE
IMPORTANT
Explain why scissors for cutting cloth may have blades much longer than the handles, but shears for cutting metals have short blades and long handles?
MEDIUM
10th ICSE
IMPORTANT
A woman draws water from a well using a fixed pulley. The mass of the bucket and water together is 6 kg. The force/effort applied by the woman is 70 N. Calculate the mechanical advantage(g=10 ms-2).
MEDIUM
10th ICSE
IMPORTANT

Two balls of mass ratio 1:2 are dropped from the same height. State the ratio between their velocities when they strike the ground.

MEDIUM
10th ICSE
IMPORTANT

Two balls of mass ratio 1:2 are dropped from the same height. The ratio of the forces acting on them during motion.

MEDIUM
10th ICSE
IMPORTANT
State and explain the principle of moments with the help of a diagram.
EASY
10th ICSE
IMPORTANT
Name four colours of the spectrum of white light which have wavelength longer than blue light.