A) Peter Durand
B) Percy Shaw
C) Edwin H. Armstrong
D) Leo Hendrik Baekeland
View Answer
Option – C.
Similar Questions
The compound interest on a certain sum for 2 years at 10% per annum is Rs. 525. The simple interest on the same sum for double the time at half the rate percent per annum is
During whose Viceroyalty, the capital of India was shifted from Calcutta to Delhi?
Adam and Smith are working on a project. Adam takes 6 hrs to type 36 pages on a computer, while Smith takes 5 hrs to type 40 pages. How much time will they take, working together on two different computers to type a project of 120 pages?
Maximum fixation of solar energy is done by
How long are professional Golf Tour Players allotted per shot?
In a 100 m race, A beats B by 10 m and C by 13 m. In a race of 180 m, B will beat C by:
Whale : Mammal :: Rat : ?
Which animal adaptation happened before the others?
In a street, there are certain number of houses. People in that street are decided to paint their houses with certain colours. If four houses are painted with each colour, then one house will be left without any colour. If five houses are painted with each colour, then one colour will remain. Find the number of houses in that street ?
Find out from amongst the four alternatives as to how the pattern would appear when the transparent sheet is folded at the dotted line.