Question
Four capacitors are connected as shown in the equivalent capacitance between the points P and Q is
|
(a) 4 μF |
(b) |
(c) |
(d) |
Four capacitors are connected as shown in the equivalent capacitance between the points P and Q is
|
(a) 4 μF |
(b) |
(c) |
(d) |
(d)
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A radioactive element
decay into
. The number of β - particles emitted are
|
(a) 4 |
(b) 6 |
(c) 2 |
(d) 1 |
A bulb rated at (100W – 200V) is used on a 100V line. The current in the bulb is
|
(a) |
(b) 4 amp |
(c) |
(d) 2 amp |
An electron jumps from 5th orbit to 4th orbit of hydrogen atom. Taking the Rydberg constant as
per metre. What will be the frequency of radiation emitted
|
(a) 6.75 |
(b) 6.75 |
(c) 6.75 |
(d) None of these |
For a glass prism, the angle of minimum deviation will be smallest for the light of: