f
2f
f/2
Infinite
A drop of liquid assumes spherical shape because
A dynamo is a device which
A dynamo is used to convert
A falling drop of rain water ac-quires the spherical shape due to
A falling drop of rain water acquires the spherical shape due to
A fixture is defined as a device which
A flat mirror has a minimum height to see a full reflection of a person.
A floating battery is one
A force of 12 N is applied to two packing cases on a frictionless horizontal surface as shown in figure. The force that each case exerts on the other is
A fountain pen works on the principle of
