Which is the external difference between Chennai and Delhi?
A) Difference between day and night
B) Direction of winds
C) Speed of the winds
D) Day and night temperatures
1 Answers
The distance between the two plates of a cathode-ray oscilloscope is 1 cm and the potential difference between them is 1200 V. If an electron of energ
Correct Answer - [0.34 cm]
2 Answers 1 views
………………….. beach at Chennai is the longest beach in India.
Correct Answer is (d) Marina
2 Answers 1 views
vii) A cell of emf \( 1.1 V \) and internal resistance \( r \) is connected across an external resistor of resistance \( R=10 \). The potential difference across the resistor is a) \( 0.1 V \) b) \( 0.9 V \) c) \( 1.0 V \) d) \( 1.1 V \)
Given E = 1.1 V r = r R = 10 r Potential difference across the resistor = IR = (E/R+r) R = (1.1/10r+r) 10 r \(=\frac{1.1\times10\,r}{11\,r\times10}\) = 11/11 = 1 volt option (c) is correct.
2 Answers 2 views
First Sultan of Delhi – , First and the only woman to ascend the throne of Delhi –
1. Qutubuddin Aibak 2. Razia Sultan
2 Answers 1 views
If the difference between the outer radius and the inner radius of a ring is 14 cm, then what is the difference between is outer circumference and inn
Correct Answer - 88 cm
2 Answers 1 views
……………… affects the climate of Chennai.
D) Nearness to sea
2 Answers 1 views
Maritime climate is existed in the following places 1) Chennai 2) Coastal A.P
Correct option is C) 1,2,4 only
2 Answers 1 views
A) Chennai, Hyderabad, Ahmadabad, Kurnool
A) Chennai, Hyderabad, Ahmadabad, Kurnool
2 Answers 1 views
The difference between the lengths of the parallel sides of a trapezium is 8 cm, the perpendicular distance between these sides is 24 cm and the area
Correct Answer - 17 cm, 9 cm
2 Answers 1 views
In a statistical data, the difference between mode and mean is k times the difference between median and mean, then what is the value of k?
Correct option is (B) 3 Mode - Mean = k (Median - Mean) Mode = Mean + K.Median - K.Mean Mode = K.Median + (1 - K)Mean We know formula Mode = 3 Median - 2...
2 Answers 12 views