In cheese preparation, for milk clotting and ripening

An electric bulb is rated 100 W and 220 V. What is the current through the bulb?  

Consider the following two statements

(A) Kirchhoff's junction law follows from the conservation of charge.

Which of the following does not affect the value of acceleration due to gravity?

A car travels 300 m in 20 seconds. What is its average speed?

If n resistors with R Ω each as resistance are connected in parallel, then the equivalent resistance of the network is:

Tungsten is used for the manufacture of the filament of an electric bulb, because –

A uranium nucleus undergoes fission and releases 200 MeV per event. If 1 gram undergoes complete fission, the energy released in kWh is:

What is the main effect of increasing the temperature of a gas at constant volume?  

Gauss's law is applicable only to:

Which of the following is the principle behind the working of a hydraulic press?