For photoelectric effect to take place, the metal used as the cathode should have_________
View Answer Report Error Discuss
In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
urge someone to act in a violent or unlawful way.
In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
Once and for all
In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word.
In the following question, out of the four alternatives, select the word similar in meaning to the word given.Reiterate
Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.
Land covered by water on three sides
In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.
Hound
Which of the following is not a unit of energy?
The watt(symbol: W) is a unit of power. In the International System of Units (SI) it is defined as a derived unit of 1 joule per second, and is used to quantify the rate of energy transfer. In dimensional analysis it is described by