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When a galvanometer is shunted with a 4Omega resistance, the deflection is reduced to 1//5 . If the galvanometer is further shounted with a 2Omega wire, the new deflection will be (assuming the main current remains the same)

Fossils of oldest land animals date back to

Why is the plant of date palm called dioecious?

"Chernobyl" nuclear tragedy occurred on which date?

Radio carbon dating is done by estimating in the specimen:

Plants like papaya and date palm show

Labels carrying the details of the parents, date of crossing etc., are tagged to the