Questions

The time taken by a pendulum to complete one oscillation is called its?

What is the effective resistance (in Ω) of two resistors 20 Ω and 30 Ω connected in parallel?

The antiparticle of an electron is

In the following question, out of the four alternatives, select the word opposite in meaning to the word given.
Churlish

In the following question, out of the four alternatives, select the word opposite in meaning to the word given.
Dissident

Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.

Favouritism shown by a person in power to his relatives

In the following question, out of the four alternatives, select the word opposite in meaning to the word given.

Savant

Tooth decay starts when the pH of the mouth is lower than