Select the most appropriate option to substitute the highlighted segment. If no substitution is required select 'No substitution'.
No sooner did the police arrived that the robbers made good their escape.
Here, 'no sooner...than' is correct. Since we are using 'did', the verb after that should be in its base form.
Which of the following statement is correct?
I. Value of ‘g’ is higher at poles than equator
II. Weight of an object at moon is 1...
Which of the following materials exhibits piezoelectric effect?
A heating element using nichrome connected to a 230 V supply draws an initial current of 3.2 A which settles after a few seconds to a steady value of 2....
Two cities are 125 km apart. Electric power is sent from one city to another city through copper wires. The fall of potential per km is 9.6 volt and the...
A battery of emf 12 V and internal resistance 4 ohm is connected to a resistor. If the current in the circuit is 0.6 A, what is the resistance of the re...
Is Ohm’s law universally applicable for all conducting elements?
Two amplifiers are connected one after the other in series (cascaded). The first amplifier has a voltage gain of 12 and the second has a voltage gain o...
Lux is the SI unit of -
The colour of sky appears blue due to –
Going from fluorine to chlorine, to bromine and then to iodine, the electro negativity:
