Questions

For photoelectric effect to take place, the metal used as the cathode should have_________

The angle between the __________and the incident ray is called the angle of incidence.

Assembly is a _______ based low-level language replacing binary machine-code instructions, which are very hard toremember, it is the classic and uncontroversial example of alow level language.

The Third Amendment to the Constitution would be violated if 

'Udey Desh ka Aam Nagrik' (UDAN) scheme for regional air connectivity will provide travel to tier 2 and tier 3 cities at the rate of Rs _____ per hour.

Name the longest lake in India?

A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the sentence. Choose the correct alternative and click the button corresponding to it. In case no improvement is needed, click the button corresponding to "No improvement".

Sita was cooking in the kitchen when her husband was ringing the bell.

Four statements are given below at A, B, C and D. There may be some errors in the given statement(s). The incorrect statement is your answer.